20688003930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10357}}^1\times {\mathrm{6053}}^1$

素因数の和:16431

約数の個数: 64

約数和(自身を含む): 54179134848

約数和(自身を除く): 33491130918

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 6053, 10357, 12106, 18159, 20714, 30265, 31071, 36318, 51785, 60530, 62142, 66583, 90795, 103570, 113927, 133166, 155355, 181590, 199749, 227854, 310710, 332915, 341781, 399498, 569635, 665830, 683562, 998745, 1139270, 1708905, 1997490, 3417810, 62690921, 125381842, 188072763, 313454605, 376145526, 626909210, 689600131, 940363815, 1379200262, 1880727630, 2068800393, 3448000655, 4137600786, 6896001310, 10344001965, 20688003930]

約数ペア:

[(1, 20688003930), (2, 10344001965), (3, 6896001310), (5, 4137600786), (6, 3448000655), (10, 2068800393), (11, 1880727630), (15, 1379200262), (22, 940363815), (30, 689600131), (33, 626909210), (55, 376145526), (66, 313454605), (110, 188072763), (165, 125381842), (330, 62690921), (6053, 3417810), (10357, 1997490), (12106, 1708905), (18159, 1139270), (20714, 998745), (30265, 683562), (31071, 665830), (36318, 569635), (51785, 399498), (60530, 341781), (62142, 332915), (66583, 310710), (90795, 227854), (103570, 199749), (113927, 181590), (133166, 155355)]