20203965900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 432

約数和(自身を含む): 68440619520

約数和(自身を除く): 48236653620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 59, 60, 69, 71, 75, 90, 92, 100, 115, 118, 138, 142, 150, 177, 180, 207, 213, 225, 230, 233, 236, 276, 284, 295, 300, 345, 354, 355, 414, 426, 450, 460, 466, 531, 575, 590, 639, 690, 699, 708, 710, 828, 852, 885, 900, 932, 1035, 1062, 1065, 1150, 1165, 1180, 1278, 1357, 1380, 1398, 1420, 1475, 1633, 1725, 1770, 1775, 2070, 2097, 2124, 2130, 2300, 2330, 2556, 2655, 2714, 2796, 2950, 3195, 3266, 3450, 3495, 3540, 3550, 4071, 4140, 4189, 4194, 4260, 4425, 4660, 4899, 5175, 5310, 5325, 5359, 5428, 5825, 5900, 6390, 6532, 6785, 6900, 6990, 7100, 8142, 8165, 8378, 8388, 8850, 9798, 10350, 10485, 10620, 10650, 10718, 11650, 12213, 12567, 12780, 13275, 13570, 13747, 13980, 14697, 15975, 16077, 16284, 16330, 16543, 16756, 17475, 17700, 19596, 20355, 20700, 20945, 20970, 21300, 21436, 23300, 24426, 24495, 25134, 26550, 26795, 27140, 27494, 29394, 31950, 32154, 32660, 33086, 33925, 34950, 37701, 40710, 40825, 41241, 41890, 41940, 48231, 48852, 48990, 49629, 50268, 52425, 53100, 53590, 54988, 58788, 61065, 62835, 63900, 64308, 66172, 67850, 68735, 69900, 73485, 75402, 80385, 81420, 81650, 82482, 82715, 83780, 96347, 96462, 97980, 99258, 101775, 104725, 104850, 107180, 122130, 122475, 123723, 125670, 133975, 135700, 137470, 146970, 148887, 150804, 160770, 163300, 164964, 165430, 188505, 192694, 192924, 198516, 203550, 206205, 209450, 209700, 241155, 244260, 244950, 247446, 248145, 251340, 267950, 274940, 289041, 293940, 297774, 305325, 314175, 316181, 321540, 330860, 343675, 367425, 377010, 380489, 385388, 401925, 407100, 412410, 413575, 418900, 481735, 482310, 489900, 494892, 496290, 535900, 578082, 595548, 610650, 618615, 628350, 632362, 687350, 734850, 744435, 754020, 760978, 803850, 824820, 827150, 867123, 942525, 948543, 963470, 964620, 976037, 992580, 1031025, 1141467, 1156164, 1205775, 1221300, 1237230, 1240725, 1256700, 1264724, 1374700, 1445205, 1469700, 1488870, 1521956, 1580905, 1607700, 1654300, 1734246, 1885050, 1897086, 1902445, 1926940, 1952074, 2062050, 2282934, 2408675, 2411550, 2474460, 2481450, 2845629, 2890410, 2928111, 2977740, 3093075, 3161810, 3424401, 3468492, 3722175, 3770100, 3794172, 3804890, 3904148, 4124100, 4335615, 4565868, 4742715, 4817350, 4823100, 4880185, 4962900, 5691258, 5707335, 5780820, 5856222, 6186150, 6323620, 6848802, 7226025, 7444350, 7609780, 7904525, 8671230, 8784333, 9485430, 9512225, 9634700, 9760370, 11382516, 11414670, 11712444, 12372300, 13697604, 14228145, 14452050, 14640555, 14888700, 15809050, 17122005, 17342460, 17568666, 18970860, 19024450, 19520740, 21678075, 22448851, 22829340, 23713575, 24400925, 28456290, 28536675, 28904100, 29281110, 31618100, 34244010, 35137332, 38048900, 43356150, 43921665, 44897702, 47427150, 48801850, 56912580, 57073350, 58562220, 67346553, 68488020, 71140725, 73202775, 85610025, 86712300, 87843330, 89795404, 94854300, 97603700, 112244255, 114146700, 134693106, 142281450, 146405550, 171220050, 175686660, 202039659, 219608325, 224488510, 269386212, 284562900, 292811100, 336732765, 342440100, 404079318, 439216650, 448977020, 561221275, 673465530, 808158636, 878433300, 1010198295, 1122442550, 1346931060, 1683663825, 2020396590, 2244885100, 3367327650, 4040793180, 5050991475, 6734655300, 10101982950, 20203965900]

約数ペア:

[(1, 20203965900), (2, 10101982950), (3, 6734655300), (4, 5050991475), (5, 4040793180), (6, 3367327650), (9, 2244885100), (10, 2020396590), (12, 1683663825), (15, 1346931060), (18, 1122442550), (20, 1010198295), (23, 878433300), (25, 808158636), (30, 673465530), (36, 561221275), (45, 448977020), (46, 439216650), (50, 404079318), (59, 342440100), (60, 336732765), (69, 292811100), (71, 284562900), (75, 269386212), (90, 224488510), (92, 219608325), (100, 202039659), (115, 175686660), (118, 171220050), (138, 146405550), (142, 142281450), (150, 134693106), (177, 114146700), (180, 112244255), (207, 97603700), (213, 94854300), (225, 89795404), (230, 87843330), (233, 86712300), (236, 85610025), (276, 73202775), (284, 71140725), (295, 68488020), (300, 67346553), (345, 58562220), (354, 57073350), (355, 56912580), (414, 48801850), (426, 47427150), (450, 44897702), (460, 43921665), (466, 43356150), (531, 38048900), (575, 35137332), (590, 34244010), (639, 31618100), (690, 29281110), (699, 28904100), (708, 28536675), (710, 28456290), (828, 24400925), (852, 23713575), (885, 22829340), (900, 22448851), (932, 21678075), (1035, 19520740), (1062, 19024450), (1065, 18970860), (1150, 17568666), (1165, 17342460), (1180, 17122005), (1278, 15809050), (1357, 14888700), (1380, 14640555), (1398, 14452050), (1420, 14228145), (1475, 13697604), (1633, 12372300), (1725, 11712444), (1770, 11414670), (1775, 11382516), (2070, 9760370), (2097, 9634700), (2124, 9512225), (2130, 9485430), (2300, 8784333), (2330, 8671230), (2556, 7904525), (2655, 7609780), (2714, 7444350), (2796, 7226025), (2950, 6848802), (3195, 6323620), (3266, 6186150), (3450, 5856222), (3495, 5780820), (3540, 5707335), (3550, 5691258), (4071, 4962900), (4140, 4880185), (4189, 4823100), (4194, 4817350), (4260, 4742715), (4425, 4565868), (4660, 4335615), (4899, 4124100), (5175, 3904148), (5310, 3804890), (5325, 3794172), (5359, 3770100), (5428, 3722175), (5825, 3468492), (5900, 3424401), (6390, 3161810), (6532, 3093075), (6785, 2977740), (6900, 2928111), (6990, 2890410), (7100, 2845629), (8142, 2481450), (8165, 2474460), (8378, 2411550), (8388, 2408675), (8850, 2282934), (9798, 2062050), (10350, 1952074), (10485, 1926940), (10620, 1902445), (10650, 1897086), (10718, 1885050), (11650, 1734246), (12213, 1654300), (12567, 1607700), (12780, 1580905), (13275, 1521956), (13570, 1488870), (13747, 1469700), (13980, 1445205), (14697, 1374700), (15975, 1264724), (16077, 1256700), (16284, 1240725), (16330, 1237230), (16543, 1221300), (16756, 1205775), (17475, 1156164), (17700, 1141467), (19596, 1031025), (20355, 992580), (20700, 976037), (20945, 964620), (20970, 963470), (21300, 948543), (21436, 942525), (23300, 867123), (24426, 827150), (24495, 824820), (25134, 803850), (26550, 760978), (26795, 754020), (27140, 744435), (27494, 734850), (29394, 687350), (31950, 632362), (32154, 628350), (32660, 618615), (33086, 610650), (33925, 595548), (34950, 578082), (37701, 535900), (40710, 496290), (40825, 494892), (41241, 489900), (41890, 482310), (41940, 481735), (48231, 418900), (48852, 413575), (48990, 412410), (49629, 407100), (50268, 401925), (52425, 385388), (53100, 380489), (53590, 377010), (54988, 367425), (58788, 343675), (61065, 330860), (62835, 321540), (63900, 316181), (64308, 314175), (66172, 305325), (67850, 297774), (68735, 293940), (69900, 289041), (73485, 274940), (75402, 267950), (80385, 251340), (81420, 248145), (81650, 247446), (82482, 244950), (82715, 244260), (83780, 241155), (96347, 209700), (96462, 209450), (97980, 206205), (99258, 203550), (101775, 198516), (104725, 192924), (104850, 192694), (107180, 188505), (122130, 165430), (122475, 164964), (123723, 163300), (125670, 160770), (133975, 150804), (135700, 148887), (137470, 146970)]