20234457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 30700800

約数和(自身を除く): 10466343

約数列:

[1, 3, 9, 23, 69, 207, 239, 409, 717, 1227, 2151, 3681, 5497, 9407, 16491, 28221, 49473, 84663, 97751, 293253, 879759, 2248273, 6744819, 20234457]

約数ペア:

[(1, 20234457), (3, 6744819), (9, 2248273), (23, 879759), (69, 293253), (207, 97751), (239, 84663), (409, 49473), (717, 28221), (1227, 16491), (2151, 9407), (3681, 5497)]