20173066218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{1733}}^1$

素因数の和:2216

約数の個数: 96

約数和(自身を含む): 46864818000

約数和(自身を除く): 26691751782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 349, 654, 698, 981, 1047, 1733, 1853, 1962, 2094, 3141, 3466, 3706, 5199, 5559, 5933, 6282, 10398, 11118, 11866, 15597, 16677, 17799, 29461, 31194, 33354, 35598, 38041, 53397, 58922, 76082, 88383, 106794, 114123, 176766, 188897, 228246, 265149, 342369, 377794, 530298, 566691, 604817, 646697, 684738, 1133382, 1209634, 1293394, 1700073, 1814451, 1940091, 3211249, 3400146, 3628902, 3880182, 5443353, 5820273, 6422498, 9633747, 10281889, 10886706, 11640546, 19267494, 20563778, 28901241, 30845667, 57802482, 61691334, 65925053, 92537001, 131850106, 185074002, 197775159, 395550318, 593325477, 1120725901, 1186650954, 2241451802, 3362177703, 6724355406, 10086533109, 20173066218]

約数ペア:

[(1, 20173066218), (2, 10086533109), (3, 6724355406), (6, 3362177703), (9, 2241451802), (17, 1186650954), (18, 1120725901), (34, 593325477), (51, 395550318), (102, 197775159), (109, 185074002), (153, 131850106), (218, 92537001), (306, 65925053), (327, 61691334), (349, 57802482), (654, 30845667), (698, 28901241), (981, 20563778), (1047, 19267494), (1733, 11640546), (1853, 10886706), (1962, 10281889), (2094, 9633747), (3141, 6422498), (3466, 5820273), (3706, 5443353), (5199, 3880182), (5559, 3628902), (5933, 3400146), (6282, 3211249), (10398, 1940091), (11118, 1814451), (11866, 1700073), (15597, 1293394), (16677, 1209634), (17799, 1133382), (29461, 684738), (31194, 646697), (33354, 604817), (35598, 566691), (38041, 530298), (53397, 377794), (58922, 342369), (76082, 265149), (88383, 228246), (106794, 188897), (114123, 176766)]