20403732144

素因数分解:

$2^4\times 3^1\times {\mathrm{2803}}^1\times {\mathrm{151651}}^1$

素因数の和:154465

約数の個数: 40

約数和(自身を含む): 52728793792

約数和(自身を除く): 32325061648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2803, 5606, 8409, 11212, 16818, 22424, 33636, 44848, 67272, 134544, 151651, 303302, 454953, 606604, 909906, 1213208, 1819812, 2426416, 3639624, 7279248, 425077753, 850155506, 1275233259, 1700311012, 2550466518, 3400622024, 5100933036, 6801244048, 10201866072, 20403732144]

約数ペア:

[(1, 20403732144), (2, 10201866072), (3, 6801244048), (4, 5100933036), (6, 3400622024), (8, 2550466518), (12, 1700311012), (16, 1275233259), (24, 850155506), (48, 425077753), (2803, 7279248), (5606, 3639624), (8409, 2426416), (11212, 1819812), (16818, 1213208), (22424, 909906), (33636, 606604), (44848, 454953), (67272, 303302), (134544, 151651)]