20313586

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 10934414

約数列:

[1, 2, 79, 83, 158, 166, 1549, 3098, 6557, 13114, 122371, 128567, 244742, 257134, 10156793, 20313586]

約数ペア:

[(1, 20313586), (2, 10156793), (79, 257134), (83, 244742), (158, 128567), (166, 122371), (1549, 13114), (3098, 6557)]