20340050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 36

約数和(自身を含む): 39600330

約数和(自身を除く): 19260280

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 769, 1058, 1150, 1538, 2645, 3845, 5290, 7690, 13225, 17687, 19225, 26450, 35374, 38450, 88435, 176870, 406801, 442175, 813602, 884350, 2034005, 4068010, 10170025, 20340050]

約数ペア:

[(1, 20340050), (2, 10170025), (5, 4068010), (10, 2034005), (23, 884350), (25, 813602), (46, 442175), (50, 406801), (115, 176870), (230, 88435), (529, 38450), (575, 35374), (769, 26450), (1058, 19225), (1150, 17687), (1538, 13225), (2645, 7690), (3845, 5290)]