20197753338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19483}}^1\times {\mathrm{24683}}^1$

素因数の和:44178

約数の個数: 32

約数和(自身を含む): 46170533376

約数和(自身を除く): 25972780038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19483, 24683, 38966, 49366, 58449, 74049, 116898, 136381, 148098, 172781, 272762, 345562, 409143, 518343, 818286, 1036686, 480898889, 961797778, 1442696667, 2885393334, 3366292223, 6732584446, 10098876669, 20197753338]

約数ペア:

[(1, 20197753338), (2, 10098876669), (3, 6732584446), (6, 3366292223), (7, 2885393334), (14, 1442696667), (21, 961797778), (42, 480898889), (19483, 1036686), (24683, 818286), (38966, 518343), (49366, 409143), (58449, 345562), (74049, 272762), (116898, 172781), (136381, 148098)]