20073550888

素因数分解:

$2^3\times {\mathrm{15121}}^1\times {\mathrm{165941}}^1$

素因数の和:181068

約数の個数: 16

約数和(自身を含む): 37640623860

約数和(自身を除く): 17567072972

約数列:

[1, 2, 4, 8, 15121, 30242, 60484, 120968, 165941, 331882, 663764, 1327528, 2509193861, 5018387722, 10036775444, 20073550888]

約数ペア:

[(1, 20073550888), (2, 10036775444), (4, 5018387722), (8, 2509193861), (15121, 1327528), (30242, 663764), (60484, 331882), (120968, 165941)]