20162184903

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{826963}}^1$

素因数の和:827025

約数の個数: 40

約数和(自身を含む): 35222050688

約数和(自身を除く): 15059865785

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 826963, 2480889, 5788741, 7442667, 17366223, 22328001, 35559409, 52098669, 66984003, 106678227, 156296007, 248915863, 320034681, 468888021, 746747589, 960104043, 2240242767, 2880312129, 6720728301, 20162184903]

約数ペア:

[(1, 20162184903), (3, 6720728301), (7, 2880312129), (9, 2240242767), (21, 960104043), (27, 746747589), (43, 468888021), (63, 320034681), (81, 248915863), (129, 156296007), (189, 106678227), (301, 66984003), (387, 52098669), (567, 35559409), (903, 22328001), (1161, 17366223), (2709, 7442667), (3483, 5788741), (8127, 2480889), (24381, 826963)]