20304749

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 23256000

約数和(自身を除く): 2951251

約数列:

[1, 17, 19, 37, 323, 629, 703, 1699, 11951, 28883, 32281, 62863, 548777, 1068671, 1194397, 20304749]

約数ペア:

[(1, 20304749), (17, 1194397), (19, 1068671), (37, 548777), (323, 62863), (629, 32281), (703, 28883), (1699, 11951)]