20041100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:1994

約数の個数: 36

約数和(自身を含む): 43919064

約数和(自身を除く): 23877964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1873, 2140, 2675, 3746, 5350, 7492, 9365, 10700, 18730, 37460, 46825, 93650, 187300, 200411, 400822, 801644, 1002055, 2004110, 4008220, 5010275, 10020550, 20041100]

約数ペア:

[(1, 20041100), (2, 10020550), (4, 5010275), (5, 4008220), (10, 2004110), (20, 1002055), (25, 801644), (50, 400822), (100, 200411), (107, 187300), (214, 93650), (428, 46825), (535, 37460), (1070, 18730), (1873, 10700), (2140, 9365), (2675, 7492), (3746, 5350)]