20170893861

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6073741}}^1$

素因数の和:6073794

約数の個数: 20

約数和(自身を含む): 30866756844

約数和(自身を除く): 10695862983

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6073741, 18221223, 54663669, 163991007, 249023381, 491973021, 747070143, 2241210429, 6723631287, 20170893861]

約数ペア:

[(1, 20170893861), (3, 6723631287), (9, 2241210429), (27, 747070143), (41, 491973021), (81, 249023381), (123, 163991007), (369, 54663669), (1107, 18221223), (3321, 6073741)]