20280114

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1567}}^1$

素因数の和:2294

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 23749326

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 1567, 2157, 3134, 4314, 4701, 6471, 9402, 12942, 14103, 28206, 1126673, 2253346, 3380019, 6760038, 10140057, 20280114]

約数ペア:

[(1, 20280114), (2, 10140057), (3, 6760038), (6, 3380019), (9, 2253346), (18, 1126673), (719, 28206), (1438, 14103), (1567, 12942), (2157, 9402), (3134, 6471), (4314, 4701)]