20452525947

素因数分解:

$3^3\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{88919}}^1$

素因数の和:90152

約数の個数: 32

約数和(自身を含む): 34657459200

約数和(自身を除く): 14204933253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1217, 3651, 8519, 10953, 25557, 32859, 76671, 88919, 230013, 266757, 622433, 800271, 1867299, 2400813, 5601897, 16805691, 108214423, 324643269, 757500961, 973929807, 2272502883, 2921789421, 6817508649, 20452525947]

約数ペア:

[(1, 20452525947), (3, 6817508649), (7, 2921789421), (9, 2272502883), (21, 973929807), (27, 757500961), (63, 324643269), (189, 108214423), (1217, 16805691), (3651, 5601897), (8519, 2400813), (10953, 1867299), (25557, 800271), (32859, 622433), (76671, 266757), (88919, 230013)]