20244094915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{161507}}^1$

素因数の和:161619

約数の個数: 32

約数和(自身を含む): 27629496576

約数和(自身を除く): 7385401661

約数列:

[1, 5, 11, 43, 53, 55, 215, 265, 473, 583, 2279, 2365, 2915, 11395, 25069, 125345, 161507, 807535, 1776577, 6944801, 8559871, 8882885, 34724005, 42799355, 76392811, 94158581, 368074453, 381964055, 470792905, 1840372265, 4048818983, 20244094915]

約数ペア:

[(1, 20244094915), (5, 4048818983), (11, 1840372265), (43, 470792905), (53, 381964055), (55, 368074453), (215, 94158581), (265, 76392811), (473, 42799355), (583, 34724005), (2279, 8882885), (2365, 8559871), (2915, 6944801), (11395, 1776577), (25069, 807535), (125345, 161507)]