20968056

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 58181760

約数和(自身を除く): 37213704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7103, 14206, 21309, 28412, 42618, 56824, 63927, 85236, 127854, 170472, 255708, 291223, 511416, 582446, 873669, 1164892, 1747338, 2329784, 2621007, 3494676, 5242014, 6989352, 10484028, 20968056]

約数ペア:

[(1, 20968056), (2, 10484028), (3, 6989352), (4, 5242014), (6, 3494676), (8, 2621007), (9, 2329784), (12, 1747338), (18, 1164892), (24, 873669), (36, 582446), (41, 511416), (72, 291223), (82, 255708), (123, 170472), (164, 127854), (246, 85236), (328, 63927), (369, 56824), (492, 42618), (738, 28412), (984, 21309), (1476, 14206), (2952, 7103)]