20218462439

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1\times {\mathrm{23371}}^1$

素因数の和:24950

約数の個数: 16

約数和(自身を含む): 23401916160

約数和(自身を除く): 3183453721

約数列:

[1, 7, 83, 581, 1489, 10423, 23371, 123587, 163597, 865109, 1939793, 13578551, 34799419, 243595933, 2888351777, 20218462439]

約数ペア:

[(1, 20218462439), (7, 2888351777), (83, 243595933), (581, 34799419), (1489, 13578551), (10423, 1939793), (23371, 865109), (123587, 163597)]