20565821407

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{284023}}^1$

素因数の和:284182

約数の個数: 16

約数和(自身を含む): 22449256960

約数和(自身を除く): 1883435553

約数列:

[1, 19, 37, 103, 703, 1957, 3811, 72409, 284023, 5396437, 10508851, 29254369, 199668169, 555833011, 1082411653, 20565821407]

約数ペア:

[(1, 20565821407), (19, 1082411653), (37, 555833011), (103, 199668169), (703, 29254369), (1957, 10508851), (3811, 5396437), (72409, 284023)]