20087345530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{16901}}^1\times {\mathrm{16979}}^1$

素因数の和:33894

約数の個数: 32

約数和(自身を含む): 41327418240

約数和(自身を除く): 21240072710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 16901, 16979, 33802, 33958, 84505, 84895, 118307, 118853, 169010, 169790, 236614, 237706, 591535, 594265, 1183070, 1188530, 286962079, 573924158, 1434810395, 2008734553, 2869620790, 4017469106, 10043672765, 20087345530]

約数ペア:

[(1, 20087345530), (2, 10043672765), (5, 4017469106), (7, 2869620790), (10, 2008734553), (14, 1434810395), (35, 573924158), (70, 286962079), (16901, 1188530), (16979, 1183070), (33802, 594265), (33958, 591535), (84505, 237706), (84895, 236614), (118307, 169790), (118853, 169010)]