20128599505

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4832797}}^1$

素因数の和:4832833

約数の個数: 24

約数和(自身を含む): 29750704488

約数和(自身を除く): 9622104983

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 4832797, 24163985, 33829579, 82157549, 169147895, 236807053, 410787745, 575102843, 1184035265, 2875514215, 4025719901, 20128599505]

約数ペア:

[(1, 20128599505), (5, 4025719901), (7, 2875514215), (17, 1184035265), (35, 575102843), (49, 410787745), (85, 236807053), (119, 169147895), (245, 82157549), (595, 33829579), (833, 24163985), (4165, 4832797)]