20084888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6467

約数の個数: 32

約数和(自身を含む): 41614560

約数和(自身を除く): 21529672

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6421, 12842, 25684, 51368, 109157, 147683, 218314, 295366, 436628, 590732, 873256, 1181464, 2510611, 5021222, 10042444, 20084888]

約数ペア:

[(1, 20084888), (2, 10042444), (4, 5021222), (8, 2510611), (17, 1181464), (23, 873256), (34, 590732), (46, 436628), (68, 295366), (92, 218314), (136, 147683), (184, 109157), (391, 51368), (782, 25684), (1564, 12842), (3128, 6421)]