20146940841

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1\times {\mathrm{1429}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 27888981120

約数和(自身を除く): 7742040279

約数列:

[1, 3, 41, 83, 123, 249, 1381, 1429, 3403, 4143, 4287, 10209, 56621, 58589, 114623, 118607, 169863, 175767, 343869, 355821, 1973449, 4699543, 4862887, 5920347, 14098629, 14588661, 80911409, 163796267, 242734227, 491388801, 6715646947, 20146940841]

約数ペア:

[(1, 20146940841), (3, 6715646947), (41, 491388801), (83, 242734227), (123, 163796267), (249, 80911409), (1381, 14588661), (1429, 14098629), (3403, 5920347), (4143, 4862887), (4287, 4699543), (10209, 1973449), (56621, 355821), (58589, 343869), (114623, 175767), (118607, 169863)]