20153353365

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6490613}}^1$

素因数の和:6490650

約数の個数: 32

約数和(自身を含む): 37385936640

約数和(自身を除く): 17232583275

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6490613, 19471839, 32453065, 58415517, 97359195, 149284099, 175246551, 292077585, 447852297, 746420495, 876232755, 1343556891, 2239261485, 4030670673, 6717784455, 20153353365]

約数ペア:

[(1, 20153353365), (3, 6717784455), (5, 4030670673), (9, 2239261485), (15, 1343556891), (23, 876232755), (27, 746420495), (45, 447852297), (69, 292077585), (115, 175246551), (135, 149284099), (207, 97359195), (345, 58415517), (621, 32453065), (1035, 19471839), (3105, 6490613)]