20172458206

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1\times {\mathrm{42283}}^1$

素因数の和:43455

約数の個数: 16

約数和(自身を含む): 30407946624

約数和(自身を除く): 10235488418

約数列:

[1, 2, 263, 526, 907, 1814, 42283, 84566, 238541, 477082, 11120429, 22240858, 38350681, 76701362, 10086229103, 20172458206]

約数ペア:

[(1, 20172458206), (2, 10086229103), (263, 76701362), (526, 38350681), (907, 22240858), (1814, 11120429), (42283, 477082), (84566, 238541)]