20565874584

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{919}}^1\times {\mathrm{4639}}^1$

素因数の和:5637

約数の個数: 96

約数和(自身を含む): 56604288000

約数和(自身を除く): 36038413416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 919, 1206, 1608, 1838, 2412, 2757, 3676, 4639, 4824, 5514, 7352, 8271, 9278, 11028, 13917, 16542, 18556, 22056, 27834, 33084, 37112, 41751, 55668, 61573, 66168, 83502, 111336, 123146, 167004, 184719, 246292, 310813, 334008, 369438, 492584, 554157, 621626, 738876, 932439, 1108314, 1243252, 1477752, 1864878, 2216628, 2486504, 2797317, 3729756, 4263241, 4433256, 5594634, 7459512, 8526482, 11189268, 12789723, 17052964, 22378536, 25579446, 34105928, 38369169, 51158892, 76738338, 102317784, 153476676, 285637147, 306953352, 571274294, 856911441, 1142548588, 1713822882, 2285097176, 2570734323, 3427645764, 5141468646, 6855291528, 10282937292, 20565874584]

約数ペア:

[(1, 20565874584), (2, 10282937292), (3, 6855291528), (4, 5141468646), (6, 3427645764), (8, 2570734323), (9, 2285097176), (12, 1713822882), (18, 1142548588), (24, 856911441), (36, 571274294), (67, 306953352), (72, 285637147), (134, 153476676), (201, 102317784), (268, 76738338), (402, 51158892), (536, 38369169), (603, 34105928), (804, 25579446), (919, 22378536), (1206, 17052964), (1608, 12789723), (1838, 11189268), (2412, 8526482), (2757, 7459512), (3676, 5594634), (4639, 4433256), (4824, 4263241), (5514, 3729756), (7352, 2797317), (8271, 2486504), (9278, 2216628), (11028, 1864878), (13917, 1477752), (16542, 1243252), (18556, 1108314), (22056, 932439), (27834, 738876), (33084, 621626), (37112, 554157), (41751, 492584), (55668, 369438), (61573, 334008), (66168, 310813), (83502, 246292), (111336, 184719), (123146, 167004)]