20035850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9374

約数の個数: 24

約数和(自身を含む): 38137440

約数和(自身を除く): 18101590

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9319, 18638, 46595, 93190, 232975, 400717, 465950, 801434, 2003585, 4007170, 10017925, 20035850]

約数ペア:

[(1, 20035850), (2, 10017925), (5, 4007170), (10, 2003585), (25, 801434), (43, 465950), (50, 400717), (86, 232975), (215, 93190), (430, 46595), (1075, 18638), (2150, 9319)]