20227467460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23520311}}^1$

素因数の和:23520363

約数の個数: 24

約数和(自身を含む): 43465536576

約数和(自身を除く): 23238069116

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 23520311, 47040622, 94081244, 117601555, 235203110, 470406220, 1011373373, 2022746746, 4045493492, 5056866865, 10113733730, 20227467460]

約数ペア:

[(1, 20227467460), (2, 10113733730), (4, 5056866865), (5, 4045493492), (10, 2022746746), (20, 1011373373), (43, 470406220), (86, 235203110), (172, 117601555), (215, 94081244), (430, 47040622), (860, 23520311)]