20180474748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80081249}}^1$

素因数の和:80081266

約数の個数: 36

約数和(自身を含む): 58299150000

約数和(自身を除く): 38118675252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80081249, 160162498, 240243747, 320324996, 480487494, 560568743, 720731241, 960974988, 1121137486, 1441462482, 1681706229, 2242274972, 2882924964, 3363412458, 5045118687, 6726824916, 10090237374, 20180474748]

約数ペア:

[(1, 20180474748), (2, 10090237374), (3, 6726824916), (4, 5045118687), (6, 3363412458), (7, 2882924964), (9, 2242274972), (12, 1681706229), (14, 1441462482), (18, 1121137486), (21, 960974988), (28, 720731241), (36, 560568743), (42, 480487494), (63, 320324996), (84, 240243747), (126, 160162498), (252, 80081249)]