20642682

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 22156422

約数列:

[1, 2, 3, 6, 47, 71, 94, 141, 142, 213, 282, 426, 1031, 2062, 3093, 3337, 6186, 6674, 10011, 20022, 48457, 73201, 96914, 145371, 146402, 219603, 290742, 439206, 3440447, 6880894, 10321341, 20642682]

約数ペア:

[(1, 20642682), (2, 10321341), (3, 6880894), (6, 3440447), (47, 439206), (71, 290742), (94, 219603), (141, 146402), (142, 145371), (213, 96914), (282, 73201), (426, 48457), (1031, 20022), (2062, 10011), (3093, 6674), (3337, 6186)]