20794015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13037}}^1$

素因数の和:13082

約数の個数: 16

約数和(自身を含む): 28162080

約数和(自身を除く): 7368065

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 13037, 65185, 143407, 378073, 717035, 1890365, 4158803, 20794015]

約数ペア:

[(1, 20794015), (5, 4158803), (11, 1890365), (29, 717035), (55, 378073), (145, 143407), (319, 65185), (1595, 13037)]