20286204120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 768

約数和(自身を含む): 85102617600

約数和(自身を除く): 64816413480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 131, 140, 145, 156, 163, 168, 174, 180, 182, 195, 203, 210, 232, 234, 252, 260, 261, 262, 273, 280, 290, 312, 315, 326, 348, 360, 364, 377, 390, 393, 406, 420, 435, 455, 468, 489, 504, 520, 522, 524, 546, 580, 585, 609, 630, 652, 655, 696, 728, 754, 780, 786, 812, 815, 819, 840, 870, 910, 917, 936, 978, 1015, 1044, 1048, 1092, 1131, 1141, 1160, 1170, 1179, 1218, 1260, 1304, 1305, 1310, 1365, 1467, 1508, 1560, 1572, 1624, 1630, 1638, 1703, 1740, 1820, 1827, 1834, 1885, 1956, 1965, 2030, 2088, 2119, 2184, 2262, 2282, 2340, 2358, 2436, 2445, 2520, 2610, 2620, 2639, 2730, 2751, 2934, 3016, 3045, 3144, 3260, 3276, 3393, 3406, 3423, 3480, 3640, 3654, 3668, 3770, 3799, 3912, 3930, 4060, 4095, 4238, 4524, 4564, 4585, 4680, 4716, 4727, 4872, 4890, 5109, 5220, 5240, 5278, 5460, 5502, 5655, 5705, 5868, 5895, 6090, 6357, 6520, 6552, 6786, 6812, 6846, 7308, 7335, 7336, 7540, 7598, 7860, 7917, 8120, 8190, 8253, 8476, 8515, 9048, 9128, 9135, 9170, 9432, 9454, 9780, 10218, 10269, 10440, 10556, 10595, 10920, 11004, 11310, 11397, 11410, 11736, 11790, 11921, 12180, 12714, 13195, 13572, 13624, 13692, 13755, 14181, 14616, 14670, 14833, 15080, 15196, 15327, 15720, 15834, 16380, 16506, 16952, 16965, 17030, 17115, 18270, 18340, 18908, 18995, 19071, 19560, 20436, 20538, 21112, 21190, 21353, 22008, 22620, 22794, 22820, 23580, 23635, 23751, 23842, 24360, 25428, 25545, 26390, 26593, 27144, 27384, 27510, 28362, 29340, 29666, 30392, 30654, 31668, 31785, 32760, 33012, 33089, 33930, 34060, 34191, 34230, 35763, 36540, 36680, 37816, 37990, 38142, 39585, 40872, 41076, 41265, 42380, 42543, 42706, 44499, 45240, 45588, 45640, 47160, 47270, 47502, 47684, 49387, 50856, 51090, 51345, 52780, 53186, 55020, 56724, 56985, 58680, 59332, 59605, 61308, 61451, 63336, 63570, 64059, 66024, 66178, 67860, 68120, 68382, 68460, 70905, 71526, 73080, 74165, 75980, 76284, 76635, 79170, 79779, 82152, 82530, 84760, 85086, 85412, 88998, 91176, 94540, 95004, 95355, 95368, 98774, 99267, 102180, 102690, 105560, 106372, 106765, 107289, 110040, 113448, 113970, 118664, 118755, 119210, 122616, 122902, 127140, 128118, 132356, 132965, 133497, 135720, 136764, 136920, 141810, 143052, 148161, 148330, 149471, 151960, 152568, 153270, 158340, 159558, 165060, 165445, 170172, 170824, 170955, 177996, 178815, 184353, 189080, 190008, 190710, 192177, 197548, 198534, 204360, 205380, 212715, 212744, 213530, 214578, 222495, 227940, 237510, 238420, 239337, 245804, 246935, 254280, 256236, 264712, 265930, 266994, 273528, 277589, 283620, 286104, 296322, 296660, 297801, 298942, 306540, 307255, 316680, 319116, 320295, 330120, 330890, 340344, 341910, 345709, 355992, 357630, 368706, 381420, 384354, 395096, 397068, 398895, 410760, 425430, 427060, 429156, 430157, 444483, 444990, 448413, 455880, 475020, 476840, 478674, 491608, 493870, 496335, 512472, 531860, 533988, 536445, 553059, 555178, 567240, 592644, 593320, 595602, 597884, 613080, 614510, 619237, 638232, 640590, 661780, 667485, 683820, 691418, 715260, 737412, 740805, 747355, 762840, 768708, 794136, 797790, 832767, 850860, 854120, 858312, 860314, 888966, 889980, 896826, 921765, 950040, 957348, 960885, 987740, 992670, 1037127, 1063720, 1067976, 1072890, 1106118, 1110356, 1185288, 1191204, 1195768, 1196685, 1229020, 1238474, 1281180, 1290471, 1323560, 1334970, 1345239, 1367640, 1382836, 1387945, 1430520, 1474824, 1481610, 1489005, 1494710, 1537416, 1595580, 1665534, 1701720, 1720628, 1728545, 1777932, 1779960, 1793652, 1843530, 1857711, 1914696, 1921770, 1943123, 1975480, 1985340, 2074254, 2145780, 2150785, 2212236, 2220712, 2222415, 2242065, 2382408, 2393370, 2458040, 2476948, 2498301, 2562360, 2580942, 2669940, 2690478, 2765295, 2765672, 2775890, 2963220, 2978010, 2989420, 3096185, 3111381, 3191160, 3331068, 3441256, 3457090, 3555864, 3587304, 3687060, 3715422, 3843540, 3871413, 3886246, 3970680, 4148508, 4163835, 4291560, 4301570, 4334659, 4424472, 4444830, 4484130, 4786740, 4953896, 4996602, 5161884, 5185635, 5339880, 5380956, 5530590, 5551780, 5573133, 5829369, 5926440, 5956020, 5978840, 6192370, 6222762, 6452355, 6662136, 6726195, 6914180, 7374120, 7430844, 7687080, 7742826, 7772492, 8050081, 8297016, 8327670, 8603140, 8669318, 8889660, 8968260, 9288555, 9573480, 9715615, 9993204, 10323768, 10371270, 10761912, 11061180, 11103560, 11146266, 11658738, 11912040, 12384740, 12445524, 12491505, 12904710, 13003977, 13452390, 13828360, 14861688, 15485652, 15544984, 15556905, 16100162, 16655340, 17206280, 17338636, 17488107, 17779320, 17936520, 18577110, 19357065, 19431230, 19986408, 20742540, 21673295, 22122360, 22292532, 23317476, 24150243, 24769480, 24891048, 24983010, 25809420, 26007954, 26904780, 27865665, 29146845, 30971304, 31113810, 32200324, 33310680, 34677272, 34976214, 37154220, 38714130, 38862460, 39011931, 40250405, 41485080, 43346590, 44585064, 46634952, 48300486, 49966020, 51618840, 52015908, 53809560, 55731330, 56350567, 58293690, 62227620, 64400648, 65019885, 69952428, 72450729, 74308440, 77428260, 77724920, 78023862, 80500810, 86693180, 87440535, 96600972, 99932040, 104031816, 111462660, 112701134, 116587380, 120751215, 124455240, 130039770, 139904856, 144901458, 154856520, 156047724, 161001620, 169051701, 173386360, 174881070, 193201944, 195059655, 222925320, 225402268, 233174760, 241502430, 260079540, 281752835, 289802916, 312095448, 322003240, 338103402, 349762140, 362253645, 390119310, 450804536, 483004860, 507155103, 520159080, 563505670, 579605832, 676206804, 699524280, 724507290, 780238620, 845258505, 966009720, 1014310206, 1127011340, 1352413608, 1449014580, 1560477240, 1690517010, 2028620412, 2254022680, 2535775515, 2898029160, 3381034020, 4057240824, 5071551030, 6762068040, 10143102060, 20286204120]

約数ペア:

[(1, 20286204120), (2, 10143102060), (3, 6762068040), (4, 5071551030), (5, 4057240824), (6, 3381034020), (7, 2898029160), (8, 2535775515), (9, 2254022680), (10, 2028620412), (12, 1690517010), (13, 1560477240), (14, 1449014580), (15, 1352413608), (18, 1127011340), (20, 1014310206), (21, 966009720), (24, 845258505), (26, 780238620), (28, 724507290), (29, 699524280), (30, 676206804), (35, 579605832), (36, 563505670), (39, 520159080), (40, 507155103), (42, 483004860), (45, 450804536), (52, 390119310), (56, 362253645), (58, 349762140), (60, 338103402), (63, 322003240), (65, 312095448), (70, 289802916), (72, 281752835), (78, 260079540), (84, 241502430), (87, 233174760), (90, 225402268), (91, 222925320), (104, 195059655), (105, 193201944), (116, 174881070), (117, 173386360), (120, 169051701), (126, 161001620), (130, 156047724), (131, 154856520), (140, 144901458), (145, 139904856), (156, 130039770), (163, 124455240), (168, 120751215), (174, 116587380), (180, 112701134), (182, 111462660), (195, 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