20102313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 15287127

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 5119, 15357, 35833, 56309, 87023, 107499, 168927, 261069, 394163, 609161, 957253, 1182489, 1827483, 2871759, 6700771, 20102313]

約数ペア:

[(1, 20102313), (3, 6700771), (7, 2871759), (11, 1827483), (17, 1182489), (21, 957253), (33, 609161), (51, 394163), (77, 261069), (119, 168927), (187, 107499), (231, 87023), (357, 56309), (561, 35833), (1309, 15357), (3927, 5119)]