20135252

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3677}}^1$

素因数の和:3755

約数の個数: 18

約数和(自身を含む): 36224622

約数和(自身を除く): 16089370

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3677, 5476, 7354, 14708, 136049, 272098, 544196, 5033813, 10067626, 20135252]

約数ペア:

[(1, 20135252), (2, 10067626), (4, 5033813), (37, 544196), (74, 272098), (148, 136049), (1369, 14708), (2738, 7354), (3677, 5476)]