20163708423

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{1979}}^1\times {\mathrm{6779}}^1$

素因数の和:8931

約数の個数: 24

約数和(自身を含む): 29318889600

約数和(自身を除く): 9155181177

約数列:

[1, 3, 9, 167, 501, 1503, 1979, 5937, 6779, 17811, 20337, 61011, 330493, 991479, 1132093, 2974437, 3396279, 10188837, 13415641, 40246923, 120740769, 2240412047, 6721236141, 20163708423]

約数ペア:

[(1, 20163708423), (3, 6721236141), (9, 2240412047), (167, 120740769), (501, 40246923), (1503, 13415641), (1979, 10188837), (5937, 3396279), (6779, 2974437), (17811, 1132093), (20337, 991479), (61011, 330493)]