20133078790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{3001}}^1$

素因数の和:3949

約数の個数: 64

約数和(自身を含む): 40150909440

約数和(自身を除く): 20017830650

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 859, 1562, 1718, 3001, 3905, 4295, 6002, 7810, 8590, 9449, 15005, 18898, 30010, 33011, 47245, 60989, 66022, 94490, 121978, 165055, 213071, 304945, 330110, 426142, 609890, 670879, 1065355, 1341758, 2130710, 2343781, 2577859, 3354395, 4687562, 5155718, 6708790, 11718905, 12889295, 23437810, 25778590, 28356449, 56712898, 141782245, 183027989, 283564490, 366055978, 915139945, 1830279890, 2013307879, 4026615758, 10066539395, 20133078790]

約数ペア:

[(1, 20133078790), (2, 10066539395), (5, 4026615758), (10, 2013307879), (11, 1830279890), (22, 915139945), (55, 366055978), (71, 283564490), (110, 183027989), (142, 141782245), (355, 56712898), (710, 28356449), (781, 25778590), (859, 23437810), (1562, 12889295), (1718, 11718905), (3001, 6708790), (3905, 5155718), (4295, 4687562), (6002, 3354395), (7810, 2577859), (8590, 2343781), (9449, 2130710), (15005, 1341758), (18898, 1065355), (30010, 670879), (33011, 609890), (47245, 426142), (60989, 330110), (66022, 304945), (94490, 213071), (121978, 165055)]