20118184072

素因数分解:

$2^3\times 7^1\times {\mathrm{359253287}}^1$

素因数の和:359253300

約数の個数: 16

約数和(自身を含む): 43110394560

約数和(自身を除く): 22992210488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359253287, 718506574, 1437013148, 2514773009, 2874026296, 5029546018, 10059092036, 20118184072]

約数ペア:

[(1, 20118184072), (2, 10059092036), (4, 5029546018), (7, 2874026296), (8, 2514773009), (14, 1437013148), (28, 718506574), (56, 359253287)]