20575653

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6011}}^1$

素因数の和:6184

約数の個数: 16

約数和(自身を含む): 31550976

約数和(自身を除く): 10975323

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 6011, 18033, 42077, 126231, 979793, 2939379, 6858551, 20575653]

約数ペア:

[(1, 20575653), (3, 6858551), (7, 2939379), (21, 979793), (163, 126231), (489, 42077), (1141, 18033), (3423, 6011)]