20367990175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{36671}}^1$

素因数の和:38403

約数の個数: 24

約数和(自身を含む): 27215758080

約数和(自身を除く): 6847767905

約数列:

[1, 5, 13, 25, 65, 325, 1709, 8545, 22217, 36671, 42725, 111085, 183355, 476723, 555425, 916775, 2383615, 11918075, 62670739, 313353695, 814719607, 1566768475, 4073598035, 20367990175]

約数ペア:

[(1, 20367990175), (5, 4073598035), (13, 1566768475), (25, 814719607), (65, 313353695), (325, 62670739), (1709, 11918075), (8545, 2383615), (22217, 916775), (36671, 555425), (42725, 476723), (111085, 183355)]