20550046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15313}}^1$

素因数の和:15387

約数の個数: 16

約数和(自身を含む): 34180848

約数和(自身を除く): 13630802

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15313, 30626, 168443, 336886, 934093, 1868186, 10275023, 20550046]

約数ペア:

[(1, 20550046), (2, 10275023), (11, 1868186), (22, 934093), (61, 336886), (122, 168443), (671, 30626), (1342, 15313)]