20684106

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5717}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 46658880

約数和(自身を除く): 25974774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5717, 11434, 17151, 34302, 51453, 102906, 154359, 308718, 383039, 766078, 1149117, 2298234, 3447351, 6894702, 10342053, 20684106]

約数ペア:

[(1, 20684106), (2, 10342053), (3, 6894702), (6, 3447351), (9, 2298234), (18, 1149117), (27, 766078), (54, 383039), (67, 308718), (134, 154359), (201, 102906), (402, 51453), (603, 34302), (1206, 17151), (1809, 11434), (3618, 5717)]