20188045766

素因数分解:

$2^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{204163}}^1$

素因数の和:205188

約数の個数: 24

約数和(自身を含む): 35261164440

約数和(自身を除く): 15073118674

約数列:

[1, 2, 7, 14, 49, 98, 1009, 2018, 7063, 14126, 49441, 98882, 204163, 408326, 1429141, 2858282, 10003987, 20007974, 206000467, 412000934, 1442003269, 2884006538, 10094022883, 20188045766]

約数ペア:

[(1, 20188045766), (2, 10094022883), (7, 2884006538), (14, 1442003269), (49, 412000934), (98, 206000467), (1009, 20007974), (2018, 10003987), (7063, 2858282), (14126, 1429141), (49441, 408326), (98882, 204163)]