20233618559

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1\times {\mathrm{13121}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 25687732176

約数和(自身を除く): 5454113617

約数列:

[1, 7, 11, 49, 77, 539, 2861, 13121, 20027, 31471, 91847, 140189, 144331, 220297, 642929, 1010317, 1542079, 7072219, 37539181, 262774267, 412930991, 1839419869, 2890516937, 20233618559]

約数ペア:

[(1, 20233618559), (7, 2890516937), (11, 1839419869), (49, 412930991), (77, 262774267), (539, 37539181), (2861, 7072219), (13121, 1542079), (20027, 1010317), (31471, 642929), (91847, 220297), (140189, 144331)]