20080672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36913}}^1$

素因数の和:36940

約数の個数: 24

約数和(自身を含む): 41860476

約数和(自身を除く): 21779804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36913, 73826, 147652, 295304, 590608, 627521, 1181216, 1255042, 2510084, 5020168, 10040336, 20080672]

約数ペア:

[(1, 20080672), (2, 10040336), (4, 5020168), (8, 2510084), (16, 1255042), (17, 1181216), (32, 627521), (34, 590608), (68, 295304), (136, 147652), (272, 73826), (544, 36913)]