20173992052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{717323}}^1$

素因数の和:717495

約数の個数: 24

約数和(自身を含む): 36153129600

約数和(自身を除く): 15979137548

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 14062, 28124, 717323, 1434646, 2869292, 56668517, 63841747, 113337034, 127683494, 226674068, 255366988, 5043498013, 10086996026, 20173992052]

約数ペア:

[(1, 20173992052), (2, 10086996026), (4, 5043498013), (79, 255366988), (89, 226674068), (158, 127683494), (178, 113337034), (316, 63841747), (356, 56668517), (7031, 2869292), (14062, 1434646), (28124, 717323)]