20020473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67409}}^1$

素因数の和:67429

約数の個数: 16

約数和(自身を含む): 32356800

約数和(自身を除く): 12336327

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67409, 202227, 606681, 741499, 1820043, 2224497, 6673491, 20020473]

約数ペア:

[(1, 20020473), (3, 6673491), (9, 2224497), (11, 1820043), (27, 741499), (33, 606681), (99, 202227), (297, 67409)]