20313735924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{7027}}^1$

素因数の和:7493

約数の個数: 96

約数和(自身を含む): 51636121600

約数和(自身を除く): 31322385676

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 409, 589, 818, 1178, 1227, 1636, 1767, 2356, 2454, 3534, 4908, 7027, 7068, 7771, 12679, 14054, 15542, 21081, 23313, 25358, 28108, 31084, 38037, 42162, 46626, 50716, 76074, 84324, 93252, 133513, 152148, 217837, 240901, 267026, 400539, 435674, 481802, 534052, 653511, 722703, 801078, 871348, 963604, 1307022, 1445406, 1602156, 2614044, 2874043, 2890812, 4138903, 5748086, 8277806, 8622129, 11496172, 12416709, 16555612, 17244258, 24833418, 34488516, 49666836, 54606817, 89095333, 109213634, 163820451, 178190666, 218427268, 267285999, 327640902, 356381332, 534571998, 655281804, 1069143996, 1692811327, 3385622654, 5078433981, 6771245308, 10156867962, 20313735924]

約数ペア:

[(1, 20313735924), (2, 10156867962), (3, 6771245308), (4, 5078433981), (6, 3385622654), (12, 1692811327), (19, 1069143996), (31, 655281804), (38, 534571998), (57, 356381332), (62, 327640902), (76, 267285999), (93, 218427268), (114, 178190666), (124, 163820451), (186, 109213634), (228, 89095333), (372, 54606817), (409, 49666836), (589, 34488516), (818, 24833418), (1178, 17244258), (1227, 16555612), (1636, 12416709), (1767, 11496172), (2356, 8622129), (2454, 8277806), (3534, 5748086), (4908, 4138903), (7027, 2890812), (7068, 2874043), (7771, 2614044), (12679, 1602156), (14054, 1445406), (15542, 1307022), (21081, 963604), (23313, 871348), (25358, 801078), (28108, 722703), (31084, 653511), (38037, 534052), (42162, 481802), (46626, 435674), (50716, 400539), (76074, 267026), (84324, 240901), (93252, 217837), (133513, 152148)]