20137839558

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{1549}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 41766225600

約数和(自身を除く): 21628386042

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 373, 471, 746, 942, 1119, 1549, 2238, 3098, 4647, 5809, 9294, 11618, 13801, 17427, 27602, 34854, 41403, 57313, 58561, 82806, 114626, 117122, 171939, 175683, 243193, 343878, 351366, 486386, 577777, 729579, 1155554, 1459158, 1733331, 2166757, 3466662, 4333514, 6500271, 8998141, 13000542, 17996282, 21377749, 26994423, 42755498, 53988846, 64133247, 90710989, 128266494, 181421978, 272132967, 544265934, 3356306593, 6712613186, 10068919779, 20137839558]

約数ペア:

[(1, 20137839558), (2, 10068919779), (3, 6712613186), (6, 3356306593), (37, 544265934), (74, 272132967), (111, 181421978), (157, 128266494), (222, 90710989), (314, 64133247), (373, 53988846), (471, 42755498), (746, 26994423), (942, 21377749), (1119, 17996282), (1549, 13000542), (2238, 8998141), (3098, 6500271), (4647, 4333514), (5809, 3466662), (9294, 2166757), (11618, 1733331), (13801, 1459158), (17427, 1155554), (27602, 729579), (34854, 577777), (41403, 486386), (57313, 351366), (58561, 343878), (82806, 243193), (114626, 175683), (117122, 171939)]