20347925766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{673817}}^1$

素因数の和:674548

約数の個数: 32

約数和(自身を含む): 46574300160

約数和(自身を除く): 26226374394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 719, 1438, 2157, 4314, 5033, 10066, 15099, 30198, 673817, 1347634, 2021451, 4042902, 4716719, 9433438, 14150157, 28300314, 484474423, 968948846, 1453423269, 2906846538, 3391320961, 6782641922, 10173962883, 20347925766]

約数ペア:

[(1, 20347925766), (2, 10173962883), (3, 6782641922), (6, 3391320961), (7, 2906846538), (14, 1453423269), (21, 968948846), (42, 484474423), (719, 28300314), (1438, 14150157), (2157, 9433438), (4314, 4716719), (5033, 4042902), (10066, 2021451), (15099, 1347634), (30198, 673817)]