20180036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{123049}}^1$

素因数の和:123094

約数の個数: 12

約数和(自身を含む): 36176700

約数和(自身を除く): 15996664

約数列:

[1, 2, 4, 41, 82, 164, 123049, 246098, 492196, 5045009, 10090018, 20180036]

約数ペア:

[(1, 20180036), (2, 10090018), (4, 5045009), (41, 492196), (82, 246098), (164, 123049)]