20164322731

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1\times {\mathrm{8311}}^1$

素因数の和:9754

約数の個数: 16

約数和(自身を含む): 23143267840

約数和(自身を除く): 2978945109

約数列:

[1, 7, 307, 1129, 2149, 7903, 8311, 58177, 346603, 2426221, 2551477, 9383119, 17860339, 65681833, 2880617533, 20164322731]

約数ペア:

[(1, 20164322731), (7, 2880617533), (307, 65681833), (1129, 17860339), (2149, 9383119), (7903, 2551477), (8311, 2426221), (58177, 346603)]