2020133445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{394943}}^1$

素因数の和:394993

約数の個数: 32

約数和(自身を含む): 3639803904

約数和(自身を除く): 1619670459

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 394943, 1184829, 1974715, 4344373, 5924145, 12243233, 13033119, 21721865, 36729699, 61216165, 65165595, 134675563, 183648495, 404026689, 673377815, 2020133445]

約数ペア:

[(1, 2020133445), (3, 673377815), (5, 404026689), (11, 183648495), (15, 134675563), (31, 65165595), (33, 61216165), (55, 36729699), (93, 21721865), (155, 13033119), (165, 12243233), (341, 5924145), (465, 4344373), (1023, 1974715), (1705, 1184829), (5115, 394943)]