20176888910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{60343}}^1$

素因数の和:61532

約数の個数: 32

約数和(自身を含む): 37603967040

約数和(自身を除く): 17427078130

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1153, 2306, 5765, 11530, 33437, 60343, 66874, 120686, 167185, 301715, 334370, 603430, 1749947, 3499894, 8749735, 17499470, 69575479, 139150958, 347877395, 695754790, 2017688891, 4035377782, 10088444455, 20176888910]

約数ペア:

[(1, 20176888910), (2, 10088444455), (5, 4035377782), (10, 2017688891), (29, 695754790), (58, 347877395), (145, 139150958), (290, 69575479), (1153, 17499470), (2306, 8749735), (5765, 3499894), (11530, 1749947), (33437, 603430), (60343, 334370), (66874, 301715), (120686, 167185)]