13220520038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{37897}}^1$

素因数の和:38168

約数の個数: 32

約数和(自身を含む): 21987510048

約数和(自身を除く): 8766990010

約数列:

[1, 2, 11, 22, 101, 157, 202, 314, 1111, 1727, 2222, 3454, 15857, 31714, 37897, 75794, 174427, 348854, 416867, 833734, 3827597, 5949829, 7655194, 11899658, 42103567, 65448119, 84207134, 130896238, 600932729, 1201865458, 6610260019, 13220520038]

約数ペア:

[(1, 13220520038), (2, 6610260019), (11, 1201865458), (22, 600932729), (101, 130896238), (157, 84207134), (202, 65448119), (314, 42103567), (1111, 11899658), (1727, 7655194), (2222, 5949829), (3454, 3827597), (15857, 833734), (31714, 416867), (37897, 348854), (75794, 174427)]