20100145406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1\times {\mathrm{4079}}^1$

素因数の和:9344

約数の個数: 32

約数和(自身を含む): 33670771200

約数和(自身を除く): 13570625794

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 4079, 5209, 8158, 10418, 44869, 57299, 89738, 114598, 175397, 223987, 350794, 447974, 1929367, 2463857, 3858734, 4927714, 21247511, 42495022, 233722621, 467445242, 913642973, 1827285946, 10050072703, 20100145406]

約数ペア:

[(1, 20100145406), (2, 10050072703), (11, 1827285946), (22, 913642973), (43, 467445242), (86, 233722621), (473, 42495022), (946, 21247511), (4079, 4927714), (5209, 3858734), (8158, 2463857), (10418, 1929367), (44869, 447974), (57299, 350794), (89738, 223987), (114598, 175397)]