20168064895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{230479}}^1$

素因数の和:230575

約数の個数: 32

約数和(自身を含む): 27746104320

約数和(自身を除く): 7578039425

約数列:

[1, 5, 11, 37, 43, 55, 185, 215, 407, 473, 1591, 2035, 2365, 7955, 17501, 87505, 230479, 1152395, 2535269, 8527723, 9910597, 12676345, 42638615, 49552985, 93804953, 109016567, 366692089, 469024765, 545082835, 1833460445, 4033612979, 20168064895]

約数ペア:

[(1, 20168064895), (5, 4033612979), (11, 1833460445), (37, 545082835), (43, 469024765), (55, 366692089), (185, 109016567), (215, 93804953), (407, 49552985), (473, 42638615), (1591, 12676345), (2035, 9910597), (2365, 8527723), (7955, 2535269), (17501, 1152395), (87505, 230479)]