20618865382

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1\times {\mathrm{7537}}^1$

素因数の和:8136

約数の個数: 32

約数和(自身を含む): 32385057120

約数和(自身を除く): 11766191738

約数列:

[1, 2, 29, 58, 101, 202, 467, 934, 2929, 5858, 7537, 13543, 15074, 27086, 47167, 94334, 218573, 437146, 761237, 1367843, 1522474, 2735686, 3519779, 7039558, 22075873, 44151746, 102073591, 204147182, 355497679, 710995358, 10309432691, 20618865382]

約数ペア:

[(1, 20618865382), (2, 10309432691), (29, 710995358), (58, 355497679), (101, 204147182), (202, 102073591), (467, 44151746), (934, 22075873), (2929, 7039558), (5858, 3519779), (7537, 2735686), (13543, 1522474), (15074, 1367843), (27086, 761237), (47167, 437146), (94334, 218573)]