20180771036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{576001}}^1$

素因数の和:576485

約数の個数: 24

約数和(自身を含む): 37255809360

約数和(自身を除く): 17075038324

約数列:

[1, 2, 4, 19, 38, 76, 461, 922, 1844, 8759, 17518, 35036, 576001, 1152002, 2304004, 10944019, 21888038, 43776076, 265536461, 531072922, 1062145844, 5045192759, 10090385518, 20180771036]

約数ペア:

[(1, 20180771036), (2, 10090385518), (4, 5045192759), (19, 1062145844), (38, 531072922), (76, 265536461), (461, 43776076), (922, 21888038), (1844, 10944019), (8759, 2304004), (17518, 1152002), (35036, 576001)]