20298426

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18691}}^1$

素因数の和:18877

約数の個数: 16

約数和(自身を含む): 40823328

約数和(自身を除く): 20524902

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 18691, 37382, 56073, 112146, 3383071, 6766142, 10149213, 20298426]

約数ペア:

[(1, 20298426), (2, 10149213), (3, 6766142), (6, 3383071), (181, 112146), (362, 56073), (543, 37382), (1086, 18691)]