20184454072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7019}}^1\times {\mathrm{18919}}^1$

素因数の和:25963

約数の個数: 32

約数和(自身を含む): 39845520000

約数和(自身を除く): 19661065928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7019, 14038, 18919, 28076, 37838, 56152, 75676, 133361, 151352, 266722, 359461, 533444, 718922, 1066888, 1437844, 2875688, 132792461, 265584922, 531169844, 1062339688, 2523056759, 5046113518, 10092227036, 20184454072]

約数ペア:

[(1, 20184454072), (2, 10092227036), (4, 5046113518), (8, 2523056759), (19, 1062339688), (38, 531169844), (76, 265584922), (152, 132792461), (7019, 2875688), (14038, 1437844), (18919, 1066888), (28076, 718922), (37838, 533444), (56152, 359461), (75676, 266722), (133361, 151352)]