203485180

素因数分解:

$2^2\times 5^1\times {\mathrm{2767}}^1\times {\mathrm{3677}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 427589568

約数和(自身を除く): 224104388

約数列:

[1, 2, 4, 5, 10, 20, 2767, 3677, 5534, 7354, 11068, 13835, 14708, 18385, 27670, 36770, 55340, 73540, 10174259, 20348518, 40697036, 50871295, 101742590, 203485180]

約数ペア:

[(1, 203485180), (2, 101742590), (4, 50871295), (5, 40697036), (10, 20348518), (20, 10174259), (2767, 73540), (3677, 55340), (5534, 36770), (7354, 27670), (11068, 18385), (13835, 14708)]