20766402

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 46316160

約数和(自身を除く): 25549758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1031, 1119, 2062, 2238, 3093, 3357, 6186, 6714, 9279, 10071, 18558, 20142, 27837, 55674, 384563, 769126, 1153689, 2307378, 3461067, 6922134, 10383201, 20766402]

約数ペア:

[(1, 20766402), (2, 10383201), (3, 6922134), (6, 3461067), (9, 2307378), (18, 1153689), (27, 769126), (54, 384563), (373, 55674), (746, 27837), (1031, 20142), (1119, 18558), (2062, 10071), (2238, 9279), (3093, 6714), (3357, 6186)]