20073256

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1033}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 43179840

約数和(自身を除く): 23106584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1033, 1388, 2066, 2429, 2776, 4132, 4858, 7231, 8264, 9716, 14462, 19432, 28924, 57848, 358451, 716902, 1433804, 2509157, 2867608, 5018314, 10036628, 20073256]

約数ペア:

[(1, 20073256), (2, 10036628), (4, 5018314), (7, 2867608), (8, 2509157), (14, 1433804), (28, 716902), (56, 358451), (347, 57848), (694, 28924), (1033, 19432), (1388, 14462), (2066, 9716), (2429, 8264), (2776, 7231), (4132, 4858)]