20105156734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4272239}}^1$

素因数の和:4272435

約数の個数: 16

約数和(自身を含む): 32657002560

約数和(自身を除く): 12551845826

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 4272239, 8544478, 55539107, 111078214, 773275259, 1546550518, 10052578367, 20105156734]

約数ペア:

[(1, 20105156734), (2, 10052578367), (13, 1546550518), (26, 773275259), (181, 111078214), (362, 55539107), (2353, 8544478), (4706, 4272239)]