20222947591

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{41801}}^1$

素因数の和:41983

約数の個数: 32

約数和(自身を含む): 25875772416

約数和(自身を除く): 5652824825

約数列:

[1, 7, 11, 61, 77, 103, 427, 671, 721, 1133, 4697, 6283, 7931, 41801, 43981, 69113, 292607, 459811, 483791, 2549861, 3218677, 4305503, 17849027, 28048471, 30138521, 47360533, 196339297, 262635683, 331523731, 1838449781, 2888992513, 20222947591]

約数ペア:

[(1, 20222947591), (7, 2888992513), (11, 1838449781), (61, 331523731), (77, 262635683), (103, 196339297), (427, 47360533), (671, 30138521), (721, 28048471), (1133, 17849027), (4697, 4305503), (6283, 3218677), (7931, 2549861), (41801, 483791), (43981, 459811), (69113, 292607)]