20340051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 28915200

約数和(自身を除く): 8575149

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 4517, 13551, 85823, 257469, 356843, 1070529, 6780017, 20340051]

約数ペア:

[(1, 20340051), (3, 6780017), (19, 1070529), (57, 356843), (79, 257469), (237, 85823), (1501, 13551), (4503, 4517)]