20873013

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32063}}^1$

素因数の和:32104

約数の個数: 16

約数和(自身を含む): 32833536

約数和(自身を除く): 11960523

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 32063, 96189, 224441, 673323, 993953, 2981859, 6957671, 20873013]

約数ペア:

[(1, 20873013), (3, 6957671), (7, 2981859), (21, 993953), (31, 673323), (93, 224441), (217, 96189), (651, 32063)]