20179943329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{570071}}^1$

素因数の和:570480

約数の個数: 16

約数和(自身を含む): 24900744960

約数和(自身を除く): 4720801631

約数列:

[1, 7, 13, 91, 389, 2723, 5057, 35399, 570071, 3990497, 7410923, 51876461, 221757619, 1552303333, 2882849047, 20179943329]

約数ペア:

[(1, 20179943329), (7, 2882849047), (13, 1552303333), (91, 221757619), (389, 51876461), (2723, 7410923), (5057, 3990497), (35399, 570071)]