20137577466

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81860071}}^1$

素因数の和:81860117

約数の個数: 16

約数和(自身を含む): 41257476288

約数和(自身を除く): 21119898822

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81860071, 163720142, 245580213, 491160426, 3356262911, 6712525822, 10068788733, 20137577466]

約数ペア:

[(1, 20137577466), (2, 10068788733), (3, 6712525822), (6, 3356262911), (41, 491160426), (82, 245580213), (123, 163720142), (246, 81860071)]