20173089832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8377529}}^1$

素因数の和:8377585

約数の個数: 32

約数和(自身を含む): 44233358400

約数和(自身を除く): 24060268568

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8377529, 16755058, 33510116, 58642703, 67020232, 117285406, 234570812, 360233747, 469141624, 720467494, 1440934988, 2521636229, 2881869976, 5043272458, 10086544916, 20173089832]

約数ペア:

[(1, 20173089832), (2, 10086544916), (4, 5043272458), (7, 2881869976), (8, 2521636229), (14, 1440934988), (28, 720467494), (43, 469141624), (56, 360233747), (86, 234570812), (172, 117285406), (301, 67020232), (344, 58642703), (602, 33510116), (1204, 16755058), (2408, 8377529)]