20172596200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4385347}}^1$

素因数の和:4385386

約数の個数: 48

約数和(自身を含む): 48940483680

約数和(自身を除く): 28767887480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 4385347, 8770694, 17541388, 21926735, 35082776, 43853470, 87706940, 100862981, 109633675, 175413880, 201725962, 219267350, 403451924, 438534700, 504314905, 806903848, 877069400, 1008629810, 2017259620, 2521574525, 4034519240, 5043149050, 10086298100, 20172596200]

約数ペア:

[(1, 20172596200), (2, 10086298100), (4, 5043149050), (5, 4034519240), (8, 2521574525), (10, 2017259620), (20, 1008629810), (23, 877069400), (25, 806903848), (40, 504314905), (46, 438534700), (50, 403451924), (92, 219267350), (100, 201725962), (115, 175413880), (184, 109633675), (200, 100862981), (230, 87706940), (460, 43853470), (575, 35082776), (920, 21926735), (1150, 17541388), (2300, 8770694), (4600, 4385347)]