20346513212

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{2971}}^1\times {\mathrm{19237}}^1$

素因数の和:22301

約数の個数: 24

約数和(自身を含む): 36020461680

約数和(自身を除く): 15673948468

約数列:

[1, 2, 4, 89, 178, 356, 2971, 5942, 11884, 19237, 38474, 76948, 264419, 528838, 1057676, 1712093, 3424186, 6848372, 57153127, 114306254, 228612508, 5086628303, 10173256606, 20346513212]

約数ペア:

[(1, 20346513212), (2, 10173256606), (4, 5086628303), (89, 228612508), (178, 114306254), (356, 57153127), (2971, 6848372), (5942, 3424186), (11884, 1712093), (19237, 1057676), (38474, 528838), (76948, 264419)]