20637452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5651}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 39880512

約数和(自身を除く): 19243060

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5651, 11302, 22604, 62161, 124322, 248644, 469033, 938066, 1876132, 5159363, 10318726, 20637452]

約数ペア:

[(1, 20637452), (2, 10318726), (4, 5159363), (11, 1876132), (22, 938066), (44, 469033), (83, 248644), (166, 124322), (332, 62161), (913, 22604), (1826, 11302), (3652, 5651)]