20211346045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19341001}}^1$

素因数の和:19341036

約数の個数: 16

約数和(自身を含む): 27851042880

約数和(自身を除く): 7639696835

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19341001, 96705005, 212751011, 367479019, 1063755055, 1837395095, 4042269209, 20211346045]

約数ペア:

[(1, 20211346045), (5, 4042269209), (11, 1837395095), (19, 1063755055), (55, 367479019), (95, 212751011), (209, 96705005), (1045, 19341001)]