20101778544

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11318569}}^1$

素因数の和:11318617

約数の個数: 40

約数和(自身を含む): 53333101840

約数和(自身を除く): 33231323296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11318569, 22637138, 33955707, 45274276, 67911414, 90548552, 135822828, 181097104, 271645656, 418787053, 543291312, 837574106, 1256361159, 1675148212, 2512722318, 3350296424, 5025444636, 6700592848, 10050889272, 20101778544]

約数ペア:

[(1, 20101778544), (2, 10050889272), (3, 6700592848), (4, 5025444636), (6, 3350296424), (8, 2512722318), (12, 1675148212), (16, 1256361159), (24, 837574106), (37, 543291312), (48, 418787053), (74, 271645656), (111, 181097104), (148, 135822828), (222, 90548552), (296, 67911414), (444, 45274276), (592, 33955707), (888, 22637138), (1776, 11318569)]