20922130

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3677}}^1$

素因数の和:4253

約数の個数: 16

約数和(自身を含む): 37736280

約数和(自身を除く): 16814150

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 3677, 5690, 7354, 18385, 36770, 2092213, 4184426, 10461065, 20922130]

約数ペア:

[(1, 20922130), (2, 10461065), (5, 4184426), (10, 2092213), (569, 36770), (1138, 18385), (2845, 7354), (3677, 5690)]