20132270577

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{468661}}^1$

素因数の和:468750

約数の個数: 32

約数和(自身を含む): 31344114560

約数和(自身を除く): 11211843983

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 42957, 468661, 1405983, 4217949, 12653847, 17340457, 20152423, 52021371, 60457269, 156064113, 181371807, 468192339, 544115421, 745639651, 2236918953, 6710756859, 20132270577]

約数ペア:

[(1, 20132270577), (3, 6710756859), (9, 2236918953), (27, 745639651), (37, 544115421), (43, 468192339), (111, 181371807), (129, 156064113), (333, 60457269), (387, 52021371), (999, 20152423), (1161, 17340457), (1591, 12653847), (4773, 4217949), (14319, 1405983), (42957, 468661)]