20092861180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6240019}}^1$

素因数の和:6240058

約数の個数: 48

約数和(自身を含む): 50319521280

約数和(自身を除く): 30226660100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6240019, 12480038, 24960076, 31200095, 43680133, 62400190, 87360266, 124800380, 143520437, 174720532, 218400665, 287040874, 436801330, 574081748, 717602185, 873602660, 1004643059, 1435204370, 2009286118, 2870408740, 4018572236, 5023215295, 10046430590, 20092861180]

約数ペア:

[(1, 20092861180), (2, 10046430590), (4, 5023215295), (5, 4018572236), (7, 2870408740), (10, 2009286118), (14, 1435204370), (20, 1004643059), (23, 873602660), (28, 717602185), (35, 574081748), (46, 436801330), (70, 287040874), (92, 218400665), (115, 174720532), (140, 143520437), (161, 124800380), (230, 87360266), (322, 62400190), (460, 43680133), (644, 31200095), (805, 24960076), (1610, 12480038), (3220, 6240019)]