20288742

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4703}}^1$

素因数の和:5427

約数の個数: 16

約数和(自身を含む): 40642560

約数和(自身を除く): 20353818

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4703, 9406, 14109, 28218, 3381457, 6762914, 10144371, 20288742]

約数ペア:

[(1, 20288742), (2, 10144371), (3, 6762914), (6, 3381457), (719, 28218), (1438, 14109), (2157, 9406), (4314, 4703)]