20565014103

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{3789389}}^1$

素因数の和:3789468

約数の個数: 20

約数和(自身を含む): 31179100920

約数和(自身を除く): 10614086817

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 3789389, 11368167, 34104501, 102313503, 253889063, 306940509, 761667189, 2285001567, 6855004701, 20565014103]

約数ペア:

[(1, 20565014103), (3, 6855004701), (9, 2285001567), (27, 761667189), (67, 306940509), (81, 253889063), (201, 102313503), (603, 34104501), (1809, 11368167), (5427, 3789389)]