20394118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5503}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 12299642

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5503, 11006, 93551, 187102, 599827, 1199654, 10197059, 20394118]

約数ペア:

[(1, 20394118), (2, 10197059), (17, 1199654), (34, 599827), (109, 187102), (218, 93551), (1853, 11006), (3706, 5503)]