20096986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 38723328

約数和(自身を除く): 18626342

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4801, 9602, 33607, 62413, 67214, 110423, 124826, 220846, 436891, 772961, 873782, 1435499, 1545922, 2870998, 10048493, 20096986]

約数ペア:

[(1, 20096986), (2, 10048493), (7, 2870998), (13, 1545922), (14, 1435499), (23, 873782), (26, 772961), (46, 436891), (91, 220846), (161, 124826), (182, 110423), (299, 67214), (322, 62413), (598, 33607), (2093, 9602), (4186, 4801)]