20260947

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4999}}^1$

素因数の和:5202

約数の個数: 16

約数和(自身を含む): 31040000

約数和(自身を除く): 10779053

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 4999, 14997, 34993, 104979, 964807, 2894421, 6753649, 20260947]

約数ペア:

[(1, 20260947), (3, 6753649), (7, 2894421), (21, 964807), (193, 104979), (579, 34993), (1351, 14997), (4053, 4999)]