20156810024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5449}}^1\times {\mathrm{35569}}^1$

素因数の和:41037

約数の個数: 32

約数和(自身を含む): 40709865000

約数和(自身を除く): 20553054976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5449, 10898, 21796, 35569, 43592, 70837, 71138, 141674, 142276, 283348, 284552, 462397, 566696, 924794, 1849588, 3699176, 193815481, 387630962, 775261924, 1550523848, 2519601253, 5039202506, 10078405012, 20156810024]

約数ペア:

[(1, 20156810024), (2, 10078405012), (4, 5039202506), (8, 2519601253), (13, 1550523848), (26, 775261924), (52, 387630962), (104, 193815481), (5449, 3699176), (10898, 1849588), (21796, 924794), (35569, 566696), (43592, 462397), (70837, 284552), (71138, 283348), (141674, 142276)]