20063650929

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{51871}}^1$

素因数の和:52157

約数の個数: 32

約数和(自身を含む): 31033565184

約数和(自身を除く): 10969914255

約数列:

[1, 3, 7, 21, 113, 163, 339, 489, 791, 1141, 2373, 3423, 18419, 51871, 55257, 128933, 155613, 363097, 386799, 1089291, 5861423, 8454973, 17584269, 25364919, 41029961, 59184811, 123089883, 177554433, 955411949, 2866235847, 6687883643, 20063650929]

約数ペア:

[(1, 20063650929), (3, 6687883643), (7, 2866235847), (21, 955411949), (113, 177554433), (163, 123089883), (339, 59184811), (489, 41029961), (791, 25364919), (1141, 17584269), (2373, 8454973), (3423, 5861423), (18419, 1089291), (51871, 386799), (55257, 363097), (128933, 155613)]