20582386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 14228174

約数列:

[1, 2, 11, 22, 59, 101, 118, 157, 202, 314, 649, 1111, 1298, 1727, 2222, 3454, 5959, 9263, 11918, 15857, 18526, 31714, 65549, 101893, 131098, 174427, 203786, 348854, 935563, 1871126, 10291193, 20582386]

約数ペア:

[(1, 20582386), (2, 10291193), (11, 1871126), (22, 935563), (59, 348854), (101, 203786), (118, 174427), (157, 131098), (202, 101893), (314, 65549), (649, 31714), (1111, 18526), (1298, 15857), (1727, 11918), (2222, 9263), (3454, 5959)]