20123704443

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1\times {\mathrm{41381}}^1$

素因数の和:42494

約数の個数: 16

約数和(自身を含む): 27016155936

約数和(自身を除く): 6892451493

約数列:

[1, 3, 173, 519, 937, 2811, 41381, 124143, 162101, 486303, 7158913, 21476739, 38773997, 116321991, 6707901481, 20123704443]

約数ペア:

[(1, 20123704443), (3, 6707901481), (173, 116321991), (519, 38773997), (937, 21476739), (2811, 7158913), (41381, 486303), (124143, 162101)]