20199071024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{29033}}^1$

素因数の和:29178

約数の個数: 80

約数和(自身を含む): 44066643840

約数和(自身を除く): 23867572816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 67, 88, 118, 134, 176, 236, 268, 472, 536, 649, 737, 944, 1072, 1298, 1474, 2596, 2948, 3953, 5192, 5896, 7906, 10384, 11792, 15812, 29033, 31624, 43483, 58066, 63248, 86966, 116132, 173932, 232264, 319363, 347864, 464528, 638726, 695728, 1277452, 1712947, 1945211, 2554904, 3425894, 3890422, 5109808, 6851788, 7780844, 13703576, 15561688, 18842417, 21397321, 27407152, 31123376, 37684834, 42794642, 75369668, 85589284, 114767449, 150739336, 171178568, 229534898, 301478672, 342357136, 459069796, 918139592, 1262441939, 1836279184, 2524883878, 5049767756, 10099535512, 20199071024]

約数ペア:

[(1, 20199071024), (2, 10099535512), (4, 5049767756), (8, 2524883878), (11, 1836279184), (16, 1262441939), (22, 918139592), (44, 459069796), (59, 342357136), (67, 301478672), (88, 229534898), (118, 171178568), (134, 150739336), (176, 114767449), (236, 85589284), (268, 75369668), (472, 42794642), (536, 37684834), (649, 31123376), (737, 27407152), (944, 21397321), (1072, 18842417), (1298, 15561688), (1474, 13703576), (2596, 7780844), (2948, 6851788), (3953, 5109808), (5192, 3890422), (5896, 3425894), (7906, 2554904), (10384, 1945211), (11792, 1712947), (15812, 1277452), (29033, 695728), (31624, 638726), (43483, 464528), (58066, 347864), (63248, 319363), (86966, 232264), (116132, 173932)]