20186976

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 33035424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 479, 878, 958, 1317, 1437, 1756, 1916, 2634, 2874, 3512, 3832, 5268, 5748, 7024, 7664, 10536, 11496, 14048, 15328, 21072, 22992, 42144, 45984, 210281, 420562, 630843, 841124, 1261686, 1682248, 2523372, 3364496, 5046744, 6728992, 10093488, 20186976]

約数ペア:

[(1, 20186976), (2, 10093488), (3, 6728992), (4, 5046744), (6, 3364496), (8, 2523372), (12, 1682248), (16, 1261686), (24, 841124), (32, 630843), (48, 420562), (96, 210281), (439, 45984), (479, 42144), (878, 22992), (958, 21072), (1317, 15328), (1437, 14048), (1756, 11496), (1916, 10536), (2634, 7664), (2874, 7024), (3512, 5748), (3832, 5268)]