20956935

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6101}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 33683040

約数和(自身を除く): 12726105

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 6101, 18303, 30505, 91515, 1397129, 4191387, 6985645, 20956935]

約数ペア:

[(1, 20956935), (3, 6985645), (5, 4191387), (15, 1397129), (229, 91515), (687, 30505), (1145, 18303), (3435, 6101)]