20650951044

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15503717}}^1$

素因数の和:15503764

約数の個数: 36

約数和(自身を含む): 53611856844

約数和(自身を除く): 32960905800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15503717, 31007434, 46511151, 62014868, 93022302, 139533453, 186044604, 279066906, 558133812, 573637529, 1147275058, 1720912587, 2294550116, 3441825174, 5162737761, 6883650348, 10325475522, 20650951044]

約数ペア:

[(1, 20650951044), (2, 10325475522), (3, 6883650348), (4, 5162737761), (6, 3441825174), (9, 2294550116), (12, 1720912587), (18, 1147275058), (36, 573637529), (37, 558133812), (74, 279066906), (111, 186044604), (148, 139533453), (222, 93022302), (333, 62014868), (444, 46511151), (666, 31007434), (1332, 15503717)]