20310362518047

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{2039}}^1\times {\mathrm{13147}}^1$

素因数の和:15636

約数の個数: 64

約数和(自身を含む): 31345168588800

約数和(自身を除く): 11034806070753

約数列:

[1, 3, 7, 21, 109, 327, 331, 763, 993, 2039, 2289, 2317, 6117, 6951, 13147, 14273, 36079, 39441, 42819, 92029, 108237, 222251, 252553, 276087, 666753, 674909, 757659, 1433023, 1555757, 2024727, 4299069, 4351657, 4667271, 4724363, 10031161, 13054971, 14173089, 26806733, 30093483, 30461599, 73565081, 80420199, 91384797, 187647131, 220695243, 474330613, 514955567, 562941393, 1422991839, 1544866701, 2921933897, 3320314291, 8765801691, 8873028623, 9960942873, 20453537279, 26619085869, 61360611837, 62111200361, 186333601083, 967160119907, 2901480359721, 6770120839349, 20310362518047]

約数ペア:

[(1, 20310362518047), (3, 6770120839349), (7, 2901480359721), (21, 967160119907), (109, 186333601083), (327, 62111200361), (331, 61360611837), (763, 26619085869), (993, 20453537279), (2039, 9960942873), (2289, 8873028623), (2317, 8765801691), (6117, 3320314291), (6951, 2921933897), (13147, 1544866701), (14273, 1422991839), (36079, 562941393), (39441, 514955567), (42819, 474330613), (92029, 220695243), (108237, 187647131), (222251, 91384797), (252553, 80420199), (276087, 73565081), (666753, 30461599), (674909, 30093483), (757659, 26806733), (1433023, 14173089), (1555757, 13054971), (2024727, 10031161), (4299069, 4724363), (4351657, 4667271)]