20867253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1723}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 30452736

約数和(自身を除く): 9585483

約数列:

[1, 3, 11, 33, 367, 1101, 1723, 4037, 5169, 12111, 18953, 56859, 632341, 1897023, 6955751, 20867253]

約数ペア:

[(1, 20867253), (3, 6955751), (11, 1897023), (33, 632341), (367, 56859), (1101, 18953), (1723, 12111), (4037, 5169)]