16568020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118343}}^1$

素因数の和:118359

約数の個数: 24

約数和(自身を含む): 39763584

約数和(自身を除く): 23195564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118343, 236686, 473372, 591715, 828401, 1183430, 1656802, 2366860, 3313604, 4142005, 8284010, 16568020]

約数ペア:

[(1, 16568020), (2, 8284010), (4, 4142005), (5, 3313604), (7, 2366860), (10, 1656802), (14, 1183430), (20, 828401), (28, 591715), (35, 473372), (70, 236686), (140, 118343)]