20187714110

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7449341}}^1$

素因数の和:7449619

約数の個数: 16

約数和(自身を含む): 36471978432

約数和(自身を除く): 16284264322

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7449341, 14898682, 37246705, 74493410, 2018771411, 4037542822, 10093857055, 20187714110]

約数ペア:

[(1, 20187714110), (2, 10093857055), (5, 4037542822), (10, 2018771411), (271, 74493410), (542, 37246705), (1355, 14898682), (2710, 7449341)]