20199863242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{333871}}^1$

素因数の和:334078

約数の個数: 24

約数和(自身を含む): 32993231040

約数和(自身を除く): 12793367798

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 2327, 4654, 30251, 60502, 333871, 667742, 4340323, 8680646, 56424199, 59762909, 112848398, 119525818, 776917817, 1553835634, 10099931621, 20199863242]

約数ペア:

[(1, 20199863242), (2, 10099931621), (13, 1553835634), (26, 776917817), (169, 119525818), (179, 112848398), (338, 59762909), (358, 56424199), (2327, 8680646), (4654, 4340323), (30251, 667742), (60502, 333871)]