12179620

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 25652088

約数和(自身を除く): 13472468

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1321, 1844, 2305, 2642, 4610, 5284, 6605, 9220, 13210, 26420, 608981, 1217962, 2435924, 3044905, 6089810, 12179620]

約数ペア:

[(1, 12179620), (2, 6089810), (4, 3044905), (5, 2435924), (10, 1217962), (20, 608981), (461, 26420), (922, 13210), (1321, 9220), (1844, 6605), (2305, 5284), (2642, 4610)]