20034700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28621}}^1$

素因数の和:28642

約数の個数: 36

約数和(自身を含む): 49687792

約数和(自身を除く): 29653092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28621, 57242, 114484, 143105, 200347, 286210, 400694, 572420, 715525, 801388, 1001735, 1431050, 2003470, 2862100, 4006940, 5008675, 10017350, 20034700]

約数ペア:

[(1, 20034700), (2, 10017350), (4, 5008675), (5, 4006940), (7, 2862100), (10, 2003470), (14, 1431050), (20, 1001735), (25, 801388), (28, 715525), (35, 572420), (50, 400694), (70, 286210), (100, 200347), (140, 143105), (175, 114484), (350, 57242), (700, 28621)]