20007325676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{50341}}^1\times {\mathrm{7643}}^1$

素因数の和:58001

約数の個数: 24

約数和(自身を含む): 37711796304

約数和(自身を除く): 17704470628

約数列:

[1, 2, 4, 13, 26, 52, 7643, 15286, 30572, 50341, 99359, 100682, 198718, 201364, 397436, 654433, 1308866, 2617732, 384756263, 769512526, 1539025052, 5001831419, 10003662838, 20007325676]

約数ペア:

[(1, 20007325676), (2, 10003662838), (4, 5001831419), (13, 1539025052), (26, 769512526), (52, 384756263), (7643, 2617732), (15286, 1308866), (30572, 654433), (50341, 397436), (99359, 201364), (100682, 198718)]