20070802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 31824000

約数和(自身を除く): 11753198

約数列:

[1, 2, 19, 38, 271, 542, 1949, 3898, 5149, 10298, 37031, 74062, 528179, 1056358, 10035401, 20070802]

約数ペア:

[(1, 20070802), (2, 10035401), (19, 1056358), (38, 528179), (271, 74062), (542, 37031), (1949, 10298), (3898, 5149)]