20776023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 31960656

約数和(自身を除く): 11184633

約数列:

[1, 3, 9, 17, 51, 153, 251, 541, 753, 1623, 2259, 4267, 4869, 9197, 12801, 27591, 38403, 82773, 135791, 407373, 1222119, 2308447, 6925341, 20776023]

約数ペア:

[(1, 20776023), (3, 6925341), (9, 2308447), (17, 1222119), (51, 407373), (153, 135791), (251, 82773), (541, 38403), (753, 27591), (1623, 12801), (2259, 9197), (4267, 4869)]