20732014736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{31603681}}^1$

素因数の和:31603730

約数の個数: 20

約数和(自身を含む): 41147993964

約数和(自身を除く): 20415979228

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 31603681, 63207362, 126414724, 252829448, 505658896, 1295750921, 2591501842, 5183003684, 10366007368, 20732014736]

約数ペア:

[(1, 20732014736), (2, 10366007368), (4, 5183003684), (8, 2591501842), (16, 1295750921), (41, 505658896), (82, 252829448), (164, 126414724), (328, 63207362), (656, 31603681)]