20050994614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1\times {\mathrm{4691}}^1$

素因数の和:20788

約数の個数: 32

約数和(自身を含む): 36192211200

約数和(自身を除く): 16141216586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4691, 9382, 16069, 32138, 32837, 65674, 89129, 112483, 178258, 224966, 305311, 610622, 623903, 1247806, 2137177, 4274354, 75379679, 150759358, 527657753, 1055315506, 1432213901, 2864427802, 10025497307, 20050994614]

約数ペア:

[(1, 20050994614), (2, 10025497307), (7, 2864427802), (14, 1432213901), (19, 1055315506), (38, 527657753), (133, 150759358), (266, 75379679), (4691, 4274354), (9382, 2137177), (16069, 1247806), (32138, 623903), (32837, 610622), (65674, 305311), (89129, 224966), (112483, 178258)]