20807699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 2610157

約数列:

[1, 11, 47, 167, 241, 517, 1837, 2651, 7849, 11327, 40247, 86339, 124597, 442717, 1891609, 20807699]

約数ペア:

[(1, 20807699), (11, 1891609), (47, 442717), (167, 124597), (241, 86339), (517, 40247), (1837, 11327), (2651, 7849)]