20186753577

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{73459}}^1$

素因数の和:74260

約数の個数: 16

約数和(自身を含む): 27150816000

約数和(自身を除く): 6964062423

約数列:

[1, 3, 139, 417, 659, 1977, 73459, 91601, 220377, 274803, 10210801, 30632403, 48409481, 145228443, 6728917859, 20186753577]

約数ペア:

[(1, 20186753577), (3, 6728917859), (139, 145228443), (417, 48409481), (659, 30632403), (1977, 10210801), (73459, 274803), (91601, 220377)]