20174663288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4511329}}^1$

素因数の和:4511391

約数の個数: 32

約数和(自身を含む): 41684689200

約数和(自身を除く): 21510025912

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4511329, 9022658, 18045316, 36090632, 58647277, 117294554, 193987147, 234589108, 387974294, 469178216, 775948588, 1551897176, 2521832911, 5043665822, 10087331644, 20174663288]

約数ペア:

[(1, 20174663288), (2, 10087331644), (4, 5043665822), (8, 2521832911), (13, 1551897176), (26, 775948588), (43, 469178216), (52, 387974294), (86, 234589108), (104, 193987147), (172, 117294554), (344, 58647277), (559, 36090632), (1118, 18045316), (2236, 9022658), (4472, 4511329)]