20202482279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1\times {\mathrm{7541}}^1$

素因数の和:27710

約数の個数: 16

約数和(自身を含む): 24308167680

約数和(自身を除く): 4105685401

約数列:

[1, 7, 19, 133, 7541, 20143, 52787, 141001, 143279, 382717, 1002953, 2679019, 151898363, 1063288541, 2886068897, 20202482279]

約数ペア:

[(1, 20202482279), (7, 2886068897), (19, 1063288541), (133, 151898363), (7541, 2679019), (20143, 1002953), (52787, 382717), (141001, 143279)]