20724702993

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{67547}}^1$

素因数の和:68093

約数の個数: 24

約数和(自身を含む): 30411190368

約数和(自身を除く): 9686487375

約数列:

[1, 3, 9, 73, 219, 467, 657, 1401, 4203, 34091, 67547, 102273, 202641, 306819, 607923, 4930931, 14792793, 31544449, 44378379, 94633347, 283900041, 2302744777, 6908234331, 20724702993]

約数ペア:

[(1, 20724702993), (3, 6908234331), (9, 2302744777), (73, 283900041), (219, 94633347), (467, 44378379), (657, 31544449), (1401, 14792793), (4203, 4930931), (34091, 607923), (67547, 306819), (102273, 202641)]