2020149807621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21961}}^1\times {\mathrm{45697}}^1$

素因数の和:67733

約数の個数: 32

約数和(自身を含む): 2986771560576

約数和(自身を除く): 966621752955

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 21961, 45697, 65883, 137091, 241571, 502667, 724713, 1339621, 1508001, 2787517, 4018863, 8362551, 14735831, 30662687, 44207493, 91988061, 1003551817, 3010655451, 11039069987, 33117209961, 61216660837, 183649982511, 673383269207, 2020149807621]

約数ペア:

[(1, 2020149807621), (3, 673383269207), (11, 183649982511), (33, 61216660837), (61, 33117209961), (183, 11039069987), (671, 3010655451), (2013, 1003551817), (21961, 91988061), (45697, 44207493), (65883, 30662687), (137091, 14735831), (241571, 8362551), (502667, 4018863), (724713, 2787517), (1339621, 1508001)]