20199453983

素因数分解:

${\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1\times {\mathrm{8573}}^1$

素因数の和:9322

約数の個数: 16

約数和(自身を含む): 21390415200

約数和(自身を除く): 1190961217

約数列:

[1, 19, 269, 461, 5111, 8573, 8759, 124009, 162887, 2306137, 2356171, 3952153, 43816603, 75090907, 1063129157, 20199453983]

約数ペア:

[(1, 20199453983), (19, 1063129157), (269, 75090907), (461, 43816603), (5111, 3952153), (8573, 2356171), (8759, 2306137), (124009, 162887)]