20073333

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13544

約数の個数: 16

約数和(自身を含む): 31021056

約数和(自身を除く): 10947723

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 13463, 40389, 94241, 282723, 955873, 2867619, 6691111, 20073333]

約数ペア:

[(1, 20073333), (3, 6691111), (7, 2867619), (21, 955873), (71, 282723), (213, 94241), (497, 40389), (1491, 13463)]