20793210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40771}}^1$

素因数の和:40798

約数の個数: 32

約数和(自身を含む): 52840512

約数和(自身を除く): 32047302

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40771, 81542, 122313, 203855, 244626, 407710, 611565, 693107, 1223130, 1386214, 2079321, 3465535, 4158642, 6931070, 10396605, 20793210]

約数ペア:

[(1, 20793210), (2, 10396605), (3, 6931070), (5, 4158642), (6, 3465535), (10, 2079321), (15, 1386214), (17, 1223130), (30, 693107), (34, 611565), (51, 407710), (85, 244626), (102, 203855), (170, 122313), (255, 81542), (510, 40771)]