20113463570

素因数分解:

$2^1\times 5^1\times {\mathrm{7229}}^1\times {\mathrm{278233}}^1$

素因数の和:285469

約数の個数: 16

約数和(自身を含む): 36209372760

約数和(自身を除く): 16095909190

約数列:

[1, 2, 5, 10, 7229, 14458, 36145, 72290, 278233, 556466, 1391165, 2782330, 2011346357, 4022692714, 10056731785, 20113463570]

約数ペア:

[(1, 20113463570), (2, 10056731785), (5, 4022692714), (10, 2011346357), (7229, 2782330), (14458, 1391165), (36145, 556466), (72290, 278233)]