20243650735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401381}}^1$

素因数の和:401535

約数の個数: 32

約数和(自身を含む): 30517876224

約数和(自身を除く): 10274225489

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 4585, 7205, 10087, 50435, 401381, 2006905, 2809667, 4415191, 14048335, 22075955, 30906337, 52580911, 154531685, 262904555, 368066377, 578390021, 1840331885, 2891950105, 4048730147, 20243650735]

約数ペア:

[(1, 20243650735), (5, 4048730147), (7, 2891950105), (11, 1840331885), (35, 578390021), (55, 368066377), (77, 262904555), (131, 154531685), (385, 52580911), (655, 30906337), (917, 22075955), (1441, 14048335), (4585, 4415191), (7205, 2809667), (10087, 2006905), (50435, 401381)]