20802531345

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2969669}}^1$

素因数の和:2970144

約数の個数: 16

約数和(自身を含む): 33355333440

約数和(自身を除く): 12552802095

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 7005, 2969669, 8909007, 14848345, 44545035, 1386835423, 4160506269, 6934177115, 20802531345]

約数ペア:

[(1, 20802531345), (3, 6934177115), (5, 4160506269), (15, 1386835423), (467, 44545035), (1401, 14848345), (2335, 8909007), (7005, 2969669)]