20214804973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{1499}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 23141376000

約数和(自身を除く): 2926571027

約数列:

[1, 11, 31, 71, 341, 557, 781, 1499, 2201, 6127, 16489, 17267, 24211, 39547, 46469, 106429, 189937, 435017, 511159, 834943, 1170719, 1225957, 3299299, 9184373, 13485527, 25883233, 36292289, 59280953, 284715563, 652090483, 1837709543, 20214804973]

約数ペア:

[(1, 20214804973), (11, 1837709543), (31, 652090483), (71, 284715563), (341, 59280953), (557, 36292289), (781, 25883233), (1499, 13485527), (2201, 9184373), (6127, 3299299), (16489, 1225957), (17267, 1170719), (24211, 834943), (39547, 511159), (46469, 435017), (106429, 189937)]