20430652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8761}}^1$

素因数の和:8829

約数の個数: 24

約数和(自身を含む): 39744432

約数和(自身を除く): 19313780

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8761, 17522, 35044, 96371, 192742, 385484, 464333, 928666, 1857332, 5107663, 10215326, 20430652]

約数ペア:

[(1, 20430652), (2, 10215326), (4, 5107663), (11, 1857332), (22, 928666), (44, 464333), (53, 385484), (106, 192742), (212, 96371), (583, 35044), (1166, 17522), (2332, 8761)]