20188012796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17585377}}^1$

素因数の和:17585429

約数の個数: 24

約数和(自身を含む): 41360809056

約数和(自身を除く): 21172796260

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17585377, 35170754, 70341508, 123097639, 246195278, 492390556, 721000457, 1442000914, 2884001828, 5047003199, 10094006398, 20188012796]

約数ペア:

[(1, 20188012796), (2, 10094006398), (4, 5047003199), (7, 2884001828), (14, 1442000914), (28, 721000457), (41, 492390556), (82, 246195278), (164, 123097639), (287, 70341508), (574, 35170754), (1148, 17585377)]