20190178484

素因数分解:

$2^2\times 7^1\times {\mathrm{56827}}^1\times {\mathrm{12689}}^1$

素因数の和:69527

約数の個数: 24

約数和(自身を含む): 40384249920

約数和(自身を除く): 20194071436

約数列:

[1, 2, 4, 7, 14, 28, 12689, 25378, 50756, 56827, 88823, 113654, 177646, 227308, 355292, 397789, 795578, 1591156, 721077803, 1442155606, 2884311212, 5047544621, 10095089242, 20190178484]

約数ペア:

[(1, 20190178484), (2, 10095089242), (4, 5047544621), (7, 2884311212), (14, 1442155606), (28, 721077803), (12689, 1591156), (25378, 795578), (50756, 397789), (56827, 355292), (88823, 227308), (113654, 177646)]