20171136618

素因数分解:

$2^1\times 3^4\times {\mathrm{124513189}}^1$

素因数の和:124513203

約数の個数: 20

約数和(自身を含む): 45198287970

約数和(自身を除く): 25027151352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124513189, 249026378, 373539567, 747079134, 1120618701, 2241237402, 3361856103, 6723712206, 10085568309, 20171136618]

約数ペア:

[(1, 20171136618), (2, 10085568309), (3, 6723712206), (6, 3361856103), (9, 2241237402), (18, 1120618701), (27, 747079134), (54, 373539567), (81, 249026378), (162, 124513189)]