20392236

素因数分解:

$2^2\times 3^4\times {\mathrm{62939}}^1$

素因数の和:62955

約数の個数: 30

約数和(自身を含む): 53310180

約数和(自身を除く): 32917944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62939, 125878, 188817, 251756, 377634, 566451, 755268, 1132902, 1699353, 2265804, 3398706, 5098059, 6797412, 10196118, 20392236]

約数ペア:

[(1, 20392236), (2, 10196118), (3, 6797412), (4, 5098059), (6, 3398706), (9, 2265804), (12, 1699353), (18, 1132902), (27, 755268), (36, 566451), (54, 377634), (81, 251756), (108, 188817), (162, 125878), (324, 62939)]