20790303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14057}}^1$

素因数の和:14106

約数の個数: 16

約数和(自身を含む): 30365280

約数和(自身を除く): 9574977

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 14057, 42171, 238969, 407653, 716907, 1222959, 6930101, 20790303]

約数ペア:

[(1, 20790303), (3, 6930101), (17, 1222959), (29, 716907), (51, 407653), (87, 238969), (493, 42171), (1479, 14057)]