20236615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30431}}^1$

素因数の和:30462

約数の個数: 16

約数和(自身を含む): 29214720

約数和(自身を除く): 8978105

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30431, 152155, 213017, 578189, 1065085, 2890945, 4047323, 20236615]

約数ペア:

[(1, 20236615), (5, 4047323), (7, 2890945), (19, 1065085), (35, 578189), (95, 213017), (133, 152155), (665, 30431)]