156673296020

素因数分解:

$2^2\times 5^1\times {\mathrm{19141}}^1\times {\mathrm{409261}}^1$

素因数の和:428411

約数の個数: 24

約数和(自身を含む): 329031914568

約数和(自身を除く): 172358618548

約数列:

[1, 2, 4, 5, 10, 20, 19141, 38282, 76564, 95705, 191410, 382820, 409261, 818522, 1637044, 2046305, 4092610, 8185220, 7833664801, 15667329602, 31334659204, 39168324005, 78336648010, 156673296020]

約数ペア:

[(1, 156673296020), (2, 78336648010), (4, 39168324005), (5, 31334659204), (10, 15667329602), (20, 7833664801), (19141, 8185220), (38282, 4092610), (76564, 2046305), (95705, 1637044), (191410, 818522), (382820, 409261)]