20450499

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 28503552

約数和(自身を除く): 8053053

約数列:

[1, 3, 43, 47, 129, 141, 2021, 3373, 6063, 10119, 145039, 158531, 435117, 475593, 6816833, 20450499]

約数ペア:

[(1, 20450499), (3, 6816833), (43, 475593), (47, 435117), (129, 158531), (141, 145039), (2021, 10119), (3373, 6063)]