20346974820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1376

約数の個数: 240

約数和(自身を含む): 65306545920

約数和(自身を除く): 44959571100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 193, 236, 270, 295, 324, 354, 386, 405, 531, 540, 579, 590, 708, 772, 810, 885, 965, 1062, 1103, 1158, 1180, 1593, 1620, 1737, 1770, 1930, 2124, 2206, 2316, 2655, 2895, 3186, 3309, 3474, 3540, 3860, 4412, 4779, 5211, 5310, 5515, 5790, 6372, 6618, 6948, 7965, 8685, 9558, 9927, 10422, 10620, 11030, 11387, 11580, 13236, 15633, 15930, 16545, 17370, 19116, 19854, 20844, 22060, 22774, 23895, 26055, 29781, 31266, 31860, 33090, 34161, 34740, 39708, 45548, 47790, 49635, 52110, 56935, 59562, 62532, 65077, 66180, 68322, 78165, 89343, 95580, 99270, 102483, 104220, 113870, 119124, 130154, 136644, 148905, 156330, 170805, 178686, 195231, 198540, 204966, 212879, 227740, 260308, 297810, 307449, 312660, 325385, 341610, 357372, 390462, 409932, 425758, 446715, 512415, 585693, 595620, 614898, 638637, 650770, 683220, 780924, 851516, 893430, 922347, 976155, 1024830, 1064395, 1171386, 1229796, 1277274, 1301540, 1537245, 1757079, 1786860, 1844694, 1915911, 1952310, 2049660, 2128790, 2342772, 2554548, 2928465, 3074490, 3193185, 3514158, 3689388, 3831822, 3904620, 4257580, 4611735, 5271237, 5747733, 5856930, 6148980, 6386370, 7028316, 7663644, 8785395, 9223470, 9579555, 10542474, 11495466, 11713860, 12559861, 12772740, 17243199, 17570790, 18446940, 19159110, 21084948, 22990932, 25119722, 26356185, 28738665, 34486398, 35141580, 37679583, 38318220, 50239444, 52712370, 57477330, 62799305, 68972796, 75359166, 86215995, 105424740, 113038749, 114954660, 125598610, 150718332, 172431990, 188397915, 226077498, 251197220, 339116247, 344863980, 376795830, 452154996, 565193745, 678232494, 753591660, 1017348741, 1130387490, 1356464988, 1695581235, 2034697482, 2260774980, 3391162470, 4069394964, 5086743705, 6782324940, 10173487410, 20346974820]

約数ペア:

[(1, 20346974820), (2, 10173487410), (3, 6782324940), (4, 5086743705), (5, 4069394964), (6, 3391162470), (9, 2260774980), (10, 2034697482), (12, 1695581235), (15, 1356464988), (18, 1130387490), (20, 1017348741), (27, 753591660), (30, 678232494), (36, 565193745), (45, 452154996), (54, 376795830), (59, 344863980), (60, 339116247), (81, 251197220), (90, 226077498), (108, 188397915), (118, 172431990), (135, 150718332), (162, 125598610), (177, 114954660), (180, 113038749), (193, 105424740), (236, 86215995), (270, 75359166), (295, 68972796), (324, 62799305), (354, 57477330), (386, 52712370), (405, 50239444), (531, 38318220), (540, 37679583), (579, 35141580), (590, 34486398), (708, 28738665), (772, 26356185), (810, 25119722), (885, 22990932), (965, 21084948), (1062, 19159110), (1103, 18446940), (1158, 17570790), (1180, 17243199), (1593, 12772740), (1620, 12559861), (1737, 11713860), (1770, 11495466), (1930, 10542474), (2124, 9579555), (2206, 9223470), (2316, 8785395), (2655, 7663644), (2895, 7028316), (3186, 6386370), (3309, 6148980), (3474, 5856930), (3540, 5747733), (3860, 5271237), (4412, 4611735), (4779, 4257580), (5211, 3904620), (5310, 3831822), (5515, 3689388), (5790, 3514158), (6372, 3193185), (6618, 3074490), (6948, 2928465), (7965, 2554548), (8685, 2342772), (9558, 2128790), (9927, 2049660), (10422, 1952310), (10620, 1915911), (11030, 1844694), (11387, 1786860), (11580, 1757079), (13236, 1537245), (15633, 1301540), (15930, 1277274), (16545, 1229796), (17370, 1171386), (19116, 1064395), (19854, 1024830), (20844, 976155), (22060, 922347), (22774, 893430), (23895, 851516), (26055, 780924), (29781, 683220), (31266, 650770), (31860, 638637), (33090, 614898), (34161, 595620), (34740, 585693), (39708, 512415), (45548, 446715), (47790, 425758), (49635, 409932), (52110, 390462), (56935, 357372), (59562, 341610), (62532, 325385), (65077, 312660), (66180, 307449), (68322, 297810), (78165, 260308), (89343, 227740), (95580, 212879), (99270, 204966), (102483, 198540), (104220, 195231), (113870, 178686), (119124, 170805), (130154, 156330), (136644, 148905)]