20221434584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{497281}}^1$

素因数の和:497340

約数の個数: 64

約数和(自身を含む): 45113423040

約数和(自身を除く): 24891988456

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 5083, 10166, 20332, 40664, 497281, 994562, 1989124, 3978248, 6464653, 8453777, 11437463, 12929306, 16907554, 22874926, 25858612, 33815108, 45749852, 51717224, 67630216, 91499704, 109899101, 148687019, 194436871, 219798202, 297374038, 388873742, 439596404, 594748076, 777747484, 879192808, 1189496152, 1555494968, 2527679323, 5055358646, 10110717292, 20221434584]

約数ペア:

[(1, 20221434584), (2, 10110717292), (4, 5055358646), (8, 2527679323), (13, 1555494968), (17, 1189496152), (23, 879192808), (26, 777747484), (34, 594748076), (46, 439596404), (52, 388873742), (68, 297374038), (92, 219798202), (104, 194436871), (136, 148687019), (184, 109899101), (221, 91499704), (299, 67630216), (391, 51717224), (442, 45749852), (598, 33815108), (782, 25858612), (884, 22874926), (1196, 16907554), (1564, 12929306), (1768, 11437463), (2392, 8453777), (3128, 6464653), (5083, 3978248), (10166, 1989124), (20332, 994562), (40664, 497281)]