20166213076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{172721}}^1$

素因数の和:172860

約数の個数: 36

約数和(自身を含む): 37860316956

約数和(自身を除く): 17694103880

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 578, 1156, 1717, 3434, 6868, 29189, 58378, 116756, 172721, 345442, 690884, 2936257, 5872514, 11745028, 17444821, 34889642, 49916369, 69779284, 99832738, 199665476, 296561957, 593123914, 1186247828, 5041553269, 10083106538, 20166213076]

約数ペア:

[(1, 20166213076), (2, 10083106538), (4, 5041553269), (17, 1186247828), (34, 593123914), (68, 296561957), (101, 199665476), (202, 99832738), (289, 69779284), (404, 49916369), (578, 34889642), (1156, 17444821), (1717, 11745028), (3434, 5872514), (6868, 2936257), (29189, 690884), (58378, 345442), (116756, 172721)]