20016414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 28415970

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2351, 2838, 4257, 4702, 7053, 8514, 14106, 21159, 25861, 42318, 51722, 77583, 101093, 155166, 202186, 232749, 303279, 465498, 606558, 909837, 1112023, 1819674, 2224046, 3336069, 6672138, 10008207, 20016414]

約数ペア:

[(1, 20016414), (2, 10008207), (3, 6672138), (6, 3336069), (9, 2224046), (11, 1819674), (18, 1112023), (22, 909837), (33, 606558), (43, 465498), (66, 303279), (86, 232749), (99, 202186), (129, 155166), (198, 101093), (258, 77583), (387, 51722), (473, 42318), (774, 25861), (946, 21159), (1419, 14106), (2351, 8514), (2838, 7053), (4257, 4702)]