20350615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12642

約数の個数: 16

約数和(自身を含む): 27220320

約数和(自身を除く): 6869705

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12601, 63005, 214217, 239419, 1071085, 1197095, 4070123, 20350615]

約数ペア:

[(1, 20350615), (5, 4070123), (17, 1197095), (19, 1071085), (85, 239419), (95, 214217), (323, 63005), (1615, 12601)]