20171040596

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421037}}^1$

素因数の和:421136

約数の個数: 48

約数和(自身を含む): 42440630400

約数和(自身を除く): 22269589804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 812, 826, 1652, 1711, 3422, 6844, 11977, 23954, 47908, 421037, 842074, 1684148, 2947259, 5894518, 11789036, 12210073, 24420146, 24841183, 48840292, 49682366, 85470511, 99364732, 170941022, 173888281, 341882044, 347776562, 695553124, 720394307, 1440788614, 2881577228, 5042760149, 10085520298, 20171040596]

約数ペア:

[(1, 20171040596), (2, 10085520298), (4, 5042760149), (7, 2881577228), (14, 1440788614), (28, 720394307), (29, 695553124), (58, 347776562), (59, 341882044), (116, 173888281), (118, 170941022), (203, 99364732), (236, 85470511), (406, 49682366), (413, 48840292), (812, 24841183), (826, 24420146), (1652, 12210073), (1711, 11789036), (3422, 5894518), (6844, 2947259), (11977, 1684148), (23954, 842074), (47908, 421037)]