20163713405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1\times {\mathrm{214519}}^1$

素因数の和:216244

約数の個数: 16

約数和(自身を含む): 26411702400

約数和(自身を除く): 6247988995

約数列:

[1, 5, 11, 55, 1709, 8545, 18799, 93995, 214519, 1072595, 2359709, 11798545, 366612971, 1833064855, 4032742681, 20163713405]

約数ペア:

[(1, 20163713405), (5, 4032742681), (11, 1833064855), (55, 366612971), (1709, 11798545), (8545, 2359709), (18799, 1072595), (93995, 214519)]