20841006072

素因数分解:

$2^3\times 3^1\times {\mathrm{1693}}^1\times {\mathrm{512921}}^1$

素因数の和:514623

約数の個数: 32

約数和(自身を含む): 52133392080

約数和(自身を除く): 31292386008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1693, 3386, 5079, 6772, 10158, 13544, 20316, 40632, 512921, 1025842, 1538763, 2051684, 3077526, 4103368, 6155052, 12310104, 868375253, 1736750506, 2605125759, 3473501012, 5210251518, 6947002024, 10420503036, 20841006072]

約数ペア:

[(1, 20841006072), (2, 10420503036), (3, 6947002024), (4, 5210251518), (6, 3473501012), (8, 2605125759), (12, 1736750506), (24, 868375253), (1693, 12310104), (3386, 6155052), (5079, 4103368), (6772, 3077526), (10158, 2051684), (13544, 1538763), (20316, 1025842), (40632, 512921)]