20156094770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6696377}}^1$

素因数の和:6696434

約数の個数: 32

約数和(自身を含む): 42428251008

約数和(自身を除く): 22272156238

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6696377, 13392754, 33481885, 46874639, 66963770, 93749278, 234373195, 287944211, 468746390, 575888422, 1439721055, 2015609477, 2879442110, 4031218954, 10078047385, 20156094770]

約数ペア:

[(1, 20156094770), (2, 10078047385), (5, 4031218954), (7, 2879442110), (10, 2015609477), (14, 1439721055), (35, 575888422), (43, 468746390), (70, 287944211), (86, 234373195), (215, 93749278), (301, 66963770), (430, 46874639), (602, 33481885), (1505, 13392754), (3010, 6696377)]