20598138

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3853}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 50502816

約数和(自身を除く): 29904678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 3853, 5346, 7706, 11559, 23118, 34677, 42383, 69354, 84766, 104031, 127149, 208062, 254298, 312093, 381447, 624186, 762894, 936279, 1144341, 1872558, 2288682, 3433023, 6866046, 10299069, 20598138]

約数ペア:

[(1, 20598138), (2, 10299069), (3, 6866046), (6, 3433023), (9, 2288682), (11, 1872558), (18, 1144341), (22, 936279), (27, 762894), (33, 624186), (54, 381447), (66, 312093), (81, 254298), (99, 208062), (162, 127149), (198, 104031), (243, 84766), (297, 69354), (486, 42383), (594, 34677), (891, 23118), (1782, 11559), (2673, 7706), (3853, 5346)]