20137534893

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3591499}}^1$

素因数の和:3591601

約数の個数: 24

約数和(自身を含む): 33616440000

約数和(自身を除く): 13478905107

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 3591499, 10774497, 25140493, 32323491, 75421479, 226264437, 319643411, 958930233, 2237503877, 2876790699, 6712511631, 20137534893]

約数ペア:

[(1, 20137534893), (3, 6712511631), (7, 2876790699), (9, 2237503877), (21, 958930233), (63, 319643411), (89, 226264437), (267, 75421479), (623, 32323491), (801, 25140493), (1869, 10774497), (5607, 3591499)]