20168993652

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{583391}}^1$

素因数の和:583508

約数の個数: 48

約数和(自身を含む): 48874248192

約数和(自身を除く): 28705254540

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 804, 2881, 5762, 8643, 11524, 17286, 34572, 583391, 1166782, 1750173, 2333564, 3500346, 7000692, 25085813, 39087197, 50171626, 75257439, 78174394, 100343252, 117261591, 150514878, 156348788, 234523182, 301029756, 469046364, 1680749471, 3361498942, 5042248413, 6722997884, 10084496826, 20168993652]

約数ペア:

[(1, 20168993652), (2, 10084496826), (3, 6722997884), (4, 5042248413), (6, 3361498942), (12, 1680749471), (43, 469046364), (67, 301029756), (86, 234523182), (129, 156348788), (134, 150514878), (172, 117261591), (201, 100343252), (258, 78174394), (268, 75257439), (402, 50171626), (516, 39087197), (804, 25085813), (2881, 7000692), (5762, 3500346), (8643, 2333564), (11524, 1750173), (17286, 1166782), (34572, 583391)]