20175224931

素因数分解:

$3^5\times {\mathrm{4723}}^1\times {\mathrm{17579}}^1$

素因数の和:22317

約数の個数: 24

約数和(自身を含む): 30229442880

約数和(自身を除く): 10054217949

約数列:

[1, 3, 9, 27, 81, 243, 4723, 14169, 17579, 42507, 52737, 127521, 158211, 382563, 474633, 1147689, 1423899, 4271697, 83025617, 249076851, 747230553, 2241691659, 6725074977, 20175224931]

約数ペア:

[(1, 20175224931), (3, 6725074977), (9, 2241691659), (27, 747230553), (81, 249076851), (243, 83025617), (4723, 4271697), (14169, 1423899), (17579, 1147689), (42507, 474633), (52737, 382563), (127521, 158211)]