20337603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47407}}^1$

素因数の和:47434

約数の個数: 16

約数和(自身を含む): 31858176

約数和(自身を除く): 11520573

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47407, 142221, 521477, 616291, 1564431, 1848873, 6779201, 20337603]

約数ペア:

[(1, 20337603), (3, 6779201), (11, 1848873), (13, 1564431), (33, 616291), (39, 521477), (143, 142221), (429, 47407)]