20252596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55639}}^1$

素因数の和:55663

約数の個数: 24

約数和(自身を含む): 43621760

約数和(自身を除く): 23369164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55639, 111278, 222556, 389473, 723307, 778946, 1446614, 1557892, 2893228, 5063149, 10126298, 20252596]

約数ペア:

[(1, 20252596), (2, 10126298), (4, 5063149), (7, 2893228), (13, 1557892), (14, 1446614), (26, 778946), (28, 723307), (52, 389473), (91, 222556), (182, 111278), (364, 55639)]