20050387266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1289}}^1$

素因数の和:2264

約数の個数: 128

約数和(自身を含む): 51041894400

約数和(自身を除く): 30991507134

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 919, 1209, 1289, 1302, 1838, 2418, 2578, 2757, 2821, 3867, 5514, 5642, 6433, 7734, 8463, 9023, 11947, 12866, 16757, 16926, 18046, 19299, 23894, 27069, 28489, 33514, 35841, 38598, 39959, 50271, 54138, 56978, 71682, 79918, 83629, 85467, 100542, 117299, 119877, 167258, 170934, 199423, 234598, 239754, 250887, 279713, 351897, 370357, 398846, 501774, 519467, 559426, 598269, 703794, 740714, 839139, 1038934, 1111071, 1184591, 1196538, 1558401, 1678278, 2222142, 2369182, 2592499, 3116802, 3553773, 3636269, 5184998, 7107546, 7272538, 7777497, 8292137, 10908807, 15399683, 15554994, 16584274, 21817614, 24876411, 30799366, 36722321, 46199049, 49752822, 73444642, 92398098, 107797781, 110166963, 215595562, 220333926, 257056247, 323393343, 477390173, 514112494, 646786686, 771168741, 954780346, 1432170519, 1542337482, 2864341038, 3341731211, 6683462422, 10025193633, 20050387266]

約数ペア:

[(1, 20050387266), (2, 10025193633), (3, 6683462422), (6, 3341731211), (7, 2864341038), (13, 1542337482), (14, 1432170519), (21, 954780346), (26, 771168741), (31, 646786686), (39, 514112494), (42, 477390173), (62, 323393343), (78, 257056247), (91, 220333926), (93, 215595562), (182, 110166963), (186, 107797781), (217, 92398098), (273, 73444642), (403, 49752822), (434, 46199049), (546, 36722321), (651, 30799366), (806, 24876411), (919, 21817614), (1209, 16584274), (1289, 15554994), (1302, 15399683), (1838, 10908807), (2418, 8292137), (2578, 7777497), (2757, 7272538), (2821, 7107546), (3867, 5184998), (5514, 3636269), (5642, 3553773), (6433, 3116802), (7734, 2592499), (8463, 2369182), (9023, 2222142), (11947, 1678278), (12866, 1558401), (16757, 1196538), (16926, 1184591), (18046, 1111071), (19299, 1038934), (23894, 839139), (27069, 740714), (28489, 703794), (33514, 598269), (35841, 559426), (38598, 519467), (39959, 501774), (50271, 398846), (54138, 370357), (56978, 351897), (71682, 279713), (79918, 250887), (83629, 239754), (85467, 234598), (100542, 199423), (117299, 170934), (119877, 167258)]