20187349005

素因数分解:

$3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2365243}}^1$

素因数の和:2365820

約数の個数: 16

約数和(自身を含む): 32356537920

約数和(自身を除く): 12169188915

約数列:

[1, 3, 5, 15, 569, 1707, 2845, 8535, 2365243, 7095729, 11826215, 35478645, 1345823267, 4037469801, 6729116335, 20187349005]

約数ペア:

[(1, 20187349005), (3, 6729116335), (5, 4037469801), (15, 1345823267), (569, 35478645), (1707, 11826215), (2845, 7095729), (8535, 2365243)]