20133112168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{153763}}^1$

素因数の和:155041

約数の個数: 32

約数和(自身を含む): 40685954400

約数和(自身を除く): 20552842232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 2518, 5036, 10072, 16367, 32734, 65468, 130936, 153763, 307526, 615052, 1230104, 1998919, 3997838, 7995676, 15991352, 193587617, 387175234, 774350468, 1548700936, 2516639021, 5033278042, 10066556084, 20133112168]

約数ペア:

[(1, 20133112168), (2, 10066556084), (4, 5033278042), (8, 2516639021), (13, 1548700936), (26, 774350468), (52, 387175234), (104, 193587617), (1259, 15991352), (2518, 7995676), (5036, 3997838), (10072, 1998919), (16367, 1230104), (32734, 615052), (65468, 307526), (130936, 153763)]