20633676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245639}}^1$

素因数の和:245653

約数の個数: 24

約数和(自身を含む): 55023360

約数和(自身を除く): 34389684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245639, 491278, 736917, 982556, 1473834, 1719473, 2947668, 3438946, 5158419, 6877892, 10316838, 20633676]

約数ペア:

[(1, 20633676), (2, 10316838), (3, 6877892), (4, 5158419), (6, 3438946), (7, 2947668), (12, 1719473), (14, 1473834), (21, 982556), (28, 736917), (42, 491278), (84, 245639)]