20132220620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43765697}}^1$

素因数の和:43765729

約数の個数: 24

約数和(自身を含む): 44115823584

約数和(自身を除く): 23983602964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43765697, 87531394, 175062788, 218828485, 437656970, 875313940, 1006611031, 2013222062, 4026444124, 5033055155, 10066110310, 20132220620]

約数ペア:

[(1, 20132220620), (2, 10066110310), (4, 5033055155), (5, 4026444124), (10, 2013222062), (20, 1006611031), (23, 875313940), (46, 437656970), (92, 218828485), (115, 175062788), (230, 87531394), (460, 43765697)]