20257083

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29231}}^1$

素因数の和:29255

約数の個数: 24

約数和(自身を含む): 36481536

約数和(自身を除く): 16224453

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29231, 87693, 204617, 263079, 321541, 613851, 964623, 1841553, 2250787, 2893869, 6752361, 20257083]

約数ペア:

[(1, 20257083), (3, 6752361), (7, 2893869), (9, 2250787), (11, 1841553), (21, 964623), (33, 613851), (63, 321541), (77, 263079), (99, 204617), (231, 87693), (693, 29231)]