20741792511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{654047}}^1$

素因数の和:654123

約数の個数: 24

約数和(自身を含む): 31174543872

約数和(自身を除く): 10432751361

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2883, 10571, 31713, 654047, 1962141, 7194517, 20275457, 21583551, 60826371, 223030027, 628539167, 669090081, 1885617501, 6913930837, 20741792511]

約数ペア:

[(1, 20741792511), (3, 6913930837), (11, 1885617501), (31, 669090081), (33, 628539167), (93, 223030027), (341, 60826371), (961, 21583551), (1023, 20275457), (2883, 7194517), (10571, 1962141), (31713, 654047)]