20496618

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 25468182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 3359, 6102, 6718, 10077, 20154, 30231, 60462, 90693, 181386, 379567, 759134, 1138701, 2277402, 3416103, 6832206, 10248309, 20496618]

約数ペア:

[(1, 20496618), (2, 10248309), (3, 6832206), (6, 3416103), (9, 2277402), (18, 1138701), (27, 759134), (54, 379567), (113, 181386), (226, 90693), (339, 60462), (678, 30231), (1017, 20154), (2034, 10077), (3051, 6718), (3359, 6102)]