20132157018

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1\times {\mathrm{15767}}^1$

素因数の和:17442

約数の個数: 32

約数和(自身を含む): 40583047680

約数和(自身を除く): 20450890662

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1531, 3062, 4593, 9186, 15767, 31534, 47301, 94602, 212809, 425618, 638427, 1276854, 2191613, 4383226, 6574839, 13149678, 24139277, 48278554, 72417831, 144835662, 3355359503, 6710719006, 10066078509, 20132157018]

約数ペア:

[(1, 20132157018), (2, 10066078509), (3, 6710719006), (6, 3355359503), (139, 144835662), (278, 72417831), (417, 48278554), (834, 24139277), (1531, 13149678), (3062, 6574839), (4593, 4383226), (9186, 2191613), (15767, 1276854), (31534, 638427), (47301, 425618), (94602, 212809)]