20159280092

素因数分解:

$2^2\times 7^1\times {\mathrm{719974289}}^1$

素因数の和:719974300

約数の個数: 12

約数和(自身を含む): 40318560240

約数和(自身を除く): 20159280148

約数列:

[1, 2, 4, 7, 14, 28, 719974289, 1439948578, 2879897156, 5039820023, 10079640046, 20159280092]

約数ペア:

[(1, 20159280092), (2, 10079640046), (4, 5039820023), (7, 2879897156), (14, 1439948578), (28, 719974289)]