20221256188

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2352403}}^1$

素因数の和:2352721

約数の個数: 24

約数和(自身を含む): 40574264192

約数和(自身を除く): 20353008004

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 2352403, 4704806, 9409612, 16466821, 32933642, 65867284, 722187721, 1444375442, 2888750884, 5055314047, 10110628094, 20221256188]

約数ペア:

[(1, 20221256188), (2, 10110628094), (4, 5055314047), (7, 2888750884), (14, 1444375442), (28, 722187721), (307, 65867284), (614, 32933642), (1228, 16466821), (2149, 9409612), (4298, 4704806), (8596, 2352403)]