20361975

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3271}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 34081152

約数和(自身を除く): 13719177

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 3271, 6225, 9813, 16355, 49065, 81775, 245325, 271493, 814479, 1357465, 4072395, 6787325, 20361975]

約数ペア:

[(1, 20361975), (3, 6787325), (5, 4072395), (15, 1357465), (25, 814479), (75, 271493), (83, 245325), (249, 81775), (415, 49065), (1245, 16355), (2075, 9813), (3271, 6225)]