20152425220

素因数分解:

$2^2\times 5^1\times {\mathrm{13627}}^1\times {\mathrm{73943}}^1$

素因数の和:87579

約数の個数: 24

約数和(自身を含む): 42323770944

約数和(自身を除く): 22171345724

約数列:

[1, 2, 4, 5, 10, 20, 13627, 27254, 54508, 68135, 73943, 136270, 147886, 272540, 295772, 369715, 739430, 1478860, 1007621261, 2015242522, 4030485044, 5038106305, 10076212610, 20152425220]

約数ペア:

[(1, 20152425220), (2, 10076212610), (4, 5038106305), (5, 4030485044), (10, 2015242522), (20, 1007621261), (13627, 1478860), (27254, 739430), (54508, 369715), (68135, 295772), (73943, 272540), (136270, 147886)]