20216403053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3918667}}^1$

素因数の和:3918752

約数の個数: 16

約数和(自身を含む): 25581064704

約数和(自身を除く): 5364661651

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 3918667, 27430669, 43105337, 262550689, 301737359, 1837854823, 2888057579, 20216403053]

約数ペア:

[(1, 20216403053), (7, 2888057579), (11, 1837854823), (67, 301737359), (77, 262550689), (469, 43105337), (737, 27430669), (5159, 3918667)]