20223622288

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{1321}}^1\times {\mathrm{3557}}^1$

素因数の和:5155

約数の個数: 40

約数和(自身を含む): 39369768120

約数和(自身を除く): 19146145832

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 1321, 2152, 2642, 3557, 4304, 5284, 7114, 10568, 14228, 21136, 28456, 56912, 355349, 710698, 956833, 1421396, 1913666, 2842792, 3827332, 4698797, 5685584, 7654664, 9397594, 15309328, 18795188, 37590376, 75180752, 1263976393, 2527952786, 5055905572, 10111811144, 20223622288]

約数ペア:

[(1, 20223622288), (2, 10111811144), (4, 5055905572), (8, 2527952786), (16, 1263976393), (269, 75180752), (538, 37590376), (1076, 18795188), (1321, 15309328), (2152, 9397594), (2642, 7654664), (3557, 5685584), (4304, 4698797), (5284, 3827332), (7114, 2842792), (10568, 1913666), (14228, 1421396), (21136, 956833), (28456, 710698), (56912, 355349)]