20126039679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2111}}^1\times {\mathrm{20771}}^1$

素因数の和:22908

約数の個数: 32

約数和(自身を含む): 31586734080

約数和(自身を除く): 11460694401

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2111, 6333, 18999, 20771, 35887, 56997, 62313, 107661, 186939, 322983, 353107, 560817, 968949, 1059321, 3177963, 9533889, 43847581, 131542743, 394628229, 745408877, 1183884687, 2236226631, 6708679893, 20126039679]

約数ペア:

[(1, 20126039679), (3, 6708679893), (9, 2236226631), (17, 1183884687), (27, 745408877), (51, 394628229), (153, 131542743), (459, 43847581), (2111, 9533889), (6333, 3177963), (18999, 1059321), (20771, 968949), (35887, 560817), (56997, 353107), (62313, 322983), (107661, 186939)]