20353053

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16427}}^1$

素因数の和:16496

約数の個数: 16

約数和(自身を含む): 31541760

約数和(自身を除く): 11188707

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16427, 49281, 114989, 344967, 969193, 2907579, 6784351, 20353053]

約数ペア:

[(1, 20353053), (3, 6784351), (7, 2907579), (21, 969193), (59, 344967), (177, 114989), (413, 49281), (1239, 16427)]