20453270

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1777}}^1$

素因数の和:2935

約数の個数: 16

約数和(自身を含む): 36868608

約数和(自身を除く): 16415338

約数列:

[1, 2, 5, 10, 1151, 1777, 2302, 3554, 5755, 8885, 11510, 17770, 2045327, 4090654, 10226635, 20453270]

約数ペア:

[(1, 20453270), (2, 10226635), (5, 4090654), (10, 2045327), (1151, 17770), (1777, 11510), (2302, 8885), (3554, 5755)]