20155482710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10778333}}^1$

素因数の和:10778368

約数の個数: 32

約数和(自身を含む): 41906162592

約数和(自身を除く): 21750679882

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10778333, 21556666, 53891665, 107783330, 118561663, 183231661, 237123326, 366463322, 592808315, 916158305, 1185616630, 1832316610, 2015548271, 4031096542, 10077741355, 20155482710]

約数ペア:

[(1, 20155482710), (2, 10077741355), (5, 4031096542), (10, 2015548271), (11, 1832316610), (17, 1185616630), (22, 916158305), (34, 592808315), (55, 366463322), (85, 237123326), (110, 183231661), (170, 118561663), (187, 107783330), (374, 53891665), (935, 21556666), (1870, 10778333)]