20123808417

素因数分解:

$3^2\times {\mathrm{373}}^1\times {\mathrm{2113}}^1\times {\mathrm{2837}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 29169724584

約数和(自身を除く): 9045916167

約数列:

[1, 3, 9, 373, 1119, 2113, 2837, 3357, 6339, 8511, 19017, 25533, 788149, 1058201, 2364447, 3174603, 5994581, 7093341, 9523809, 17983743, 53951229, 2235978713, 6707936139, 20123808417]

約数ペア:

[(1, 20123808417), (3, 6707936139), (9, 2235978713), (373, 53951229), (1119, 17983743), (2113, 9523809), (2837, 7093341), (3357, 5994581), (6339, 3174603), (8511, 2364447), (19017, 1058201), (25533, 788149)]