20320308

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 60

約数和(自身を含む): 54072480

約数和(自身を除く): 33752172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1063, 1593, 2124, 2126, 3186, 3189, 4252, 4779, 6372, 6378, 9558, 9567, 12756, 19116, 19134, 28701, 38268, 57402, 62717, 86103, 114804, 125434, 172206, 188151, 250868, 344412, 376302, 564453, 752604, 1128906, 1693359, 2257812, 3386718, 5080077, 6773436, 10160154, 20320308]

約数ペア:

[(1, 20320308), (2, 10160154), (3, 6773436), (4, 5080077), (6, 3386718), (9, 2257812), (12, 1693359), (18, 1128906), (27, 752604), (36, 564453), (54, 376302), (59, 344412), (81, 250868), (108, 188151), (118, 172206), (162, 125434), (177, 114804), (236, 86103), (324, 62717), (354, 57402), (531, 38268), (708, 28701), (1062, 19134), (1063, 19116), (1593, 12756), (2124, 9567), (2126, 9558), (3186, 6378), (3189, 6372), (4252, 4779)]