20880456482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{119737}}^1$

素因数の和:120002

約数の個数: 32

約数和(自身を含む): 34760420352

約数和(自身を除く): 13879963870

約数列:

[1, 2, 17, 23, 34, 46, 223, 391, 446, 782, 3791, 5129, 7582, 10258, 87193, 119737, 174386, 239474, 2035529, 2753951, 4071058, 5507902, 26701351, 46817167, 53402702, 93634334, 453922967, 614131073, 907845934, 1228262146, 10440228241, 20880456482]

約数ペア:

[(1, 20880456482), (2, 10440228241), (17, 1228262146), (23, 907845934), (34, 614131073), (46, 453922967), (223, 93634334), (391, 53402702), (446, 46817167), (782, 26701351), (3791, 5507902), (5129, 4071058), (7582, 2753951), (10258, 2035529), (87193, 239474), (119737, 174386)]