20049138

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9857}}^1$

素因数の和:9978

約数の個数: 24

約数和(自身を含む): 43828668

約数和(自身を除く): 23779530

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9857, 19714, 29571, 59142, 88713, 177426, 1113841, 2227682, 3341523, 6683046, 10024569, 20049138]

約数ペア:

[(1, 20049138), (2, 10024569), (3, 6683046), (6, 3341523), (9, 2227682), (18, 1113841), (113, 177426), (226, 88713), (339, 59142), (678, 29571), (1017, 19714), (2034, 9857)]