20249715216

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{5309}}^1$

素因数の和:5896

約数の個数: 80

約数和(自身を含む): 52701537600

約数和(自身を除く): 32451822384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 347, 458, 687, 694, 916, 1041, 1374, 1388, 1832, 2082, 2748, 2776, 3664, 4164, 5309, 5496, 5552, 8328, 10618, 10992, 15927, 16656, 21236, 31854, 42472, 63708, 79463, 84944, 127416, 158926, 238389, 254832, 317852, 476778, 635704, 953556, 1215761, 1271408, 1842223, 1907112, 2431522, 3647283, 3684446, 3814224, 4863044, 5526669, 7294566, 7368892, 9726088, 11053338, 14589132, 14737784, 19452176, 22106676, 29178264, 29475568, 44213352, 58356528, 88426704, 421869067, 843738134, 1265607201, 1687476268, 2531214402, 3374952536, 5062428804, 6749905072, 10124857608, 20249715216]

約数ペア:

[(1, 20249715216), (2, 10124857608), (3, 6749905072), (4, 5062428804), (6, 3374952536), (8, 2531214402), (12, 1687476268), (16, 1265607201), (24, 843738134), (48, 421869067), (229, 88426704), (347, 58356528), (458, 44213352), (687, 29475568), (694, 29178264), (916, 22106676), (1041, 19452176), (1374, 14737784), (1388, 14589132), (1832, 11053338), (2082, 9726088), (2748, 7368892), (2776, 7294566), (3664, 5526669), (4164, 4863044), (5309, 3814224), (5496, 3684446), (5552, 3647283), (8328, 2431522), (10618, 1907112), (10992, 1842223), (15927, 1271408), (16656, 1215761), (21236, 953556), (31854, 635704), (42472, 476778), (63708, 317852), (79463, 254832), (84944, 238389), (127416, 158926)]