20059408089

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1667033}}^1$

素因数の和:1667237

約数の個数: 24

約数和(自身を含む): 33287334912

約数和(自身を除く): 13227926823

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 1667033, 5001099, 11669231, 15003297, 35007693, 105023079, 318403303, 955209909, 2228823121, 2865629727, 6686469363, 20059408089]

約数ペア:

[(1, 20059408089), (3, 6686469363), (7, 2865629727), (9, 2228823121), (21, 955209909), (63, 318403303), (191, 105023079), (573, 35007693), (1337, 15003297), (1719, 11669231), (4011, 5001099), (12033, 1667033)]