207920793604

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{19963}}^1\times {\mathrm{7253}}^1$

素因数の和:27579

約数の個数: 24

約数和(自身を含む): 364943517120

約数和(自身を除く): 157022723516

約数列:

[1, 2, 4, 359, 718, 1436, 7253, 14506, 19963, 29012, 39926, 79852, 2603827, 5207654, 7166717, 10415308, 14333434, 28666868, 144791639, 289583278, 579166556, 51980198401, 103960396802, 207920793604]

約数ペア:

[(1, 207920793604), (2, 103960396802), (4, 51980198401), (359, 579166556), (718, 289583278), (1436, 144791639), (7253, 28666868), (14506, 14333434), (19963, 10415308), (29012, 7166717), (39926, 5207654), (79852, 2603827)]