20212368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38281}}^1$

素因数の和:38303

約数の個数: 40

約数和(自身を含む): 56963616

約数和(自身を除く): 36751248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38281, 76562, 114843, 153124, 229686, 306248, 421091, 459372, 612496, 842182, 918744, 1263273, 1684364, 1837488, 2526546, 3368728, 5053092, 6737456, 10106184, 20212368]

約数ペア:

[(1, 20212368), (2, 10106184), (3, 6737456), (4, 5053092), (6, 3368728), (8, 2526546), (11, 1837488), (12, 1684364), (16, 1263273), (22, 918744), (24, 842182), (33, 612496), (44, 459372), (48, 421091), (66, 306248), (88, 229686), (132, 153124), (176, 114843), (264, 76562), (528, 38281)]