2020291216

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2140139}}^1$

素因数の和:2140206

約数の個数: 20

約数和(自身を含む): 3980660400

約数和(自身を除く): 1960369184

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2140139, 4280278, 8560556, 17121112, 34242224, 126268201, 252536402, 505072804, 1010145608, 2020291216]

約数ペア:

[(1, 2020291216), (2, 1010145608), (4, 505072804), (8, 252536402), (16, 126268201), (59, 34242224), (118, 17121112), (236, 8560556), (472, 4280278), (944, 2140139)]