20172186550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9840091}}^1$

素因数の和:9840144

約数の個数: 24

約数和(自身を含む): 38435399352

約数和(自身を除く): 18263212802

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9840091, 19680182, 49200455, 98400910, 246002275, 403443731, 492004550, 806887462, 2017218655, 4034437310, 10086093275, 20172186550]

約数ペア:

[(1, 20172186550), (2, 10086093275), (5, 4034437310), (10, 2017218655), (25, 806887462), (41, 492004550), (50, 403443731), (82, 246002275), (205, 98400910), (410, 49200455), (1025, 19680182), (2050, 9840091)]