20175162744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{21521}}^1$

素因数の和:21661

約数の個数: 128

約数和(自身を含む): 56900724480

約数和(自身を除く): 36725561736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 67, 88, 106, 132, 134, 159, 201, 212, 264, 268, 318, 402, 424, 536, 583, 636, 737, 804, 1166, 1272, 1474, 1608, 1749, 2211, 2332, 2948, 3498, 3551, 4422, 4664, 5896, 6996, 7102, 8844, 10653, 13992, 14204, 17688, 21306, 21521, 28408, 39061, 42612, 43042, 64563, 78122, 85224, 86084, 117183, 129126, 156244, 172168, 234366, 236731, 258252, 312488, 468732, 473462, 516504, 710193, 937464, 946924, 1140613, 1420386, 1441907, 1893848, 2281226, 2840772, 2883814, 3421839, 4325721, 4562452, 5681544, 5767628, 6843678, 8651442, 9124904, 11535256, 12546743, 13687356, 15860977, 17302884, 25093486, 27374712, 31721954, 34605768, 37640229, 47582931, 50186972, 63443908, 75280458, 76421071, 95165862, 100373944, 126887816, 150560916, 152842142, 190331724, 229263213, 301121832, 305684284, 380663448, 458526426, 611368568, 840631781, 917052852, 1681263562, 1834105704, 2521895343, 3362527124, 5043790686, 6725054248, 10087581372, 20175162744]

約数ペア:

[(1, 20175162744), (2, 10087581372), (3, 6725054248), (4, 5043790686), (6, 3362527124), (8, 2521895343), (11, 1834105704), (12, 1681263562), (22, 917052852), (24, 840631781), (33, 611368568), (44, 458526426), (53, 380663448), (66, 305684284), (67, 301121832), (88, 229263213), (106, 190331724), (132, 152842142), (134, 150560916), (159, 126887816), (201, 100373944), (212, 95165862), (264, 76421071), (268, 75280458), (318, 63443908), (402, 50186972), (424, 47582931), (536, 37640229), (583, 34605768), (636, 31721954), (737, 27374712), (804, 25093486), (1166, 17302884), (1272, 15860977), (1474, 13687356), (1608, 12546743), (1749, 11535256), (2211, 9124904), (2332, 8651442), (2948, 6843678), (3498, 5767628), (3551, 5681544), (4422, 4562452), (4664, 4325721), (5896, 3421839), (6996, 2883814), (7102, 2840772), (8844, 2281226), (10653, 1893848), (13992, 1441907), (14204, 1420386), (17688, 1140613), (21306, 946924), (21521, 937464), (28408, 710193), (39061, 516504), (42612, 473462), (43042, 468732), (64563, 312488), (78122, 258252), (85224, 236731), (86084, 234366), (117183, 172168), (129126, 156244)]