20121844674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{112921}}^1$

素因数の和:114690

約数の個数: 32

約数和(自身を含む): 42635733696

約数和(自身を除く): 22513889022

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1747, 3494, 5241, 10482, 29699, 59398, 89097, 112921, 178194, 225842, 338763, 677526, 1919657, 3839314, 5758971, 11517942, 197272987, 394545974, 591818961, 1183637922, 3353640779, 6707281558, 10060922337, 20121844674]

約数ペア:

[(1, 20121844674), (2, 10060922337), (3, 6707281558), (6, 3353640779), (17, 1183637922), (34, 591818961), (51, 394545974), (102, 197272987), (1747, 11517942), (3494, 5758971), (5241, 3839314), (10482, 1919657), (29699, 677526), (59398, 338763), (89097, 225842), (112921, 178194)]