20126050395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{25031}}^1$

素因数の和:25504

約数の個数: 48

約数和(自身を含む): 35476551936

約数和(自身を除く): 15350501541

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 443, 605, 1329, 1815, 2215, 4873, 6645, 14619, 24365, 25031, 53603, 73095, 75093, 125155, 160809, 268015, 275341, 375465, 804045, 826023, 1376705, 3028751, 4130115, 9086253, 11088733, 15143755, 33266199, 45431265, 55443665, 121976063, 166330995, 365928189, 609880315, 1341736693, 1829640945, 4025210079, 6708683465, 20126050395]

約数ペア:

[(1, 20126050395), (3, 6708683465), (5, 4025210079), (11, 1829640945), (15, 1341736693), (33, 609880315), (55, 365928189), (121, 166330995), (165, 121976063), (363, 55443665), (443, 45431265), (605, 33266199), (1329, 15143755), (1815, 11088733), (2215, 9086253), (4873, 4130115), (6645, 3028751), (14619, 1376705), (24365, 826023), (25031, 804045), (53603, 375465), (73095, 275341), (75093, 268015), (125155, 160809)]