20162950475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{15017}}^1$

素因数の和:16319

約数の個数: 24

約数和(自身を含む): 25605690000

約数和(自身を除く): 5442739525

約数列:

[1, 5, 25, 43, 215, 1075, 1249, 6245, 15017, 31225, 53707, 75085, 268535, 375425, 645731, 1342675, 3228655, 16143275, 18756233, 93781165, 468905825, 806518019, 4032590095, 20162950475]

約数ペア:

[(1, 20162950475), (5, 4032590095), (25, 806518019), (43, 468905825), (215, 93781165), (1075, 18756233), (1249, 16143275), (6245, 3228655), (15017, 1342675), (31225, 645731), (53707, 375425), (75085, 268535)]