20132300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 44111760

約数和(自身を除く): 23979460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 1847, 2180, 2725, 3694, 5450, 7388, 9235, 10900, 18470, 36940, 46175, 92350, 184700, 201323, 402646, 805292, 1006615, 2013230, 4026460, 5033075, 10066150, 20132300]

約数ペア:

[(1, 20132300), (2, 10066150), (4, 5033075), (5, 4026460), (10, 2013230), (20, 1006615), (25, 805292), (50, 402646), (100, 201323), (109, 184700), (218, 92350), (436, 46175), (545, 36940), (1090, 18470), (1847, 10900), (2180, 9235), (2725, 7388), (3694, 5450)]