20147176107

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{240371}}^1$

素因数の和:240583

約数の個数: 24

約数和(自身を含む): 29748438720

約数和(自身を除く): 9601262613

約数列:

[1, 3, 9, 67, 139, 201, 417, 603, 1251, 9313, 27939, 83817, 240371, 721113, 2163339, 16104857, 33411569, 48314571, 100234707, 144943713, 300704121, 2238575123, 6715725369, 20147176107]

約数ペア:

[(1, 20147176107), (3, 6715725369), (9, 2238575123), (67, 300704121), (139, 144943713), (201, 100234707), (417, 48314571), (603, 33411569), (1251, 16104857), (9313, 2163339), (27939, 721113), (83817, 240371)]