20736777

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 29059200

約数和(自身を除く): 8322423

約数列:

[1, 3, 23, 69, 149, 447, 2017, 3427, 6051, 10281, 46391, 139173, 300533, 901599, 6912259, 20736777]

約数ペア:

[(1, 20736777), (3, 6912259), (23, 901599), (69, 300533), (149, 139173), (447, 46391), (2017, 10281), (3427, 6051)]