200726420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{88817}}^1$

素因数の和:88939

約数の個数: 24

約数和(自身を含む): 425260584

約数和(自身を除く): 224534164

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 88817, 177634, 355268, 444085, 888170, 1776340, 10036321, 20072642, 40145284, 50181605, 100363210, 200726420]

約数ペア:

[(1, 200726420), (2, 100363210), (4, 50181605), (5, 40145284), (10, 20072642), (20, 10036321), (113, 1776340), (226, 888170), (452, 444085), (565, 355268), (1130, 177634), (2260, 88817)]