20670216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 60055680

約数和(自身を除く): 39385464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2017, 2562, 3416, 4034, 5124, 6051, 8068, 10248, 12102, 14119, 16136, 24204, 28238, 42357, 48408, 56476, 84714, 112952, 123037, 169428, 246074, 338856, 369111, 492148, 738222, 861259, 984296, 1476444, 1722518, 2583777, 2952888, 3445036, 5167554, 6890072, 10335108, 20670216]

約数ペア:

[(1, 20670216), (2, 10335108), (3, 6890072), (4, 5167554), (6, 3445036), (7, 2952888), (8, 2583777), (12, 1722518), (14, 1476444), (21, 984296), (24, 861259), (28, 738222), (42, 492148), (56, 369111), (61, 338856), (84, 246074), (122, 169428), (168, 123037), (183, 112952), (244, 84714), (366, 56476), (427, 48408), (488, 42357), (732, 28238), (854, 24204), (1281, 16136), (1464, 14119), (1708, 12102), (2017, 10248), (2562, 8068), (3416, 6051), (4034, 5124)]