2023697860

素因数分解:

$2^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{48437}}^1$

素因数の和:50535

約数の個数: 24

約数和(自身を含む): 4251887640

約数和(自身を除く): 2228189780

約数列:

[1, 2, 4, 5, 10, 20, 2089, 4178, 8356, 10445, 20890, 41780, 48437, 96874, 193748, 242185, 484370, 968740, 101184893, 202369786, 404739572, 505924465, 1011848930, 2023697860]

約数ペア:

[(1, 2023697860), (2, 1011848930), (4, 505924465), (5, 404739572), (10, 202369786), (20, 101184893), (2089, 968740), (4178, 484370), (8356, 242185), (10445, 193748), (20890, 96874), (41780, 48437)]