20653886000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11311}}^1$

素因数の和:11428

約数の個数: 160

約数和(自身を含む): 55142470656

約数和(自身を除く): 34488584656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 83, 88, 100, 110, 125, 166, 176, 200, 220, 250, 275, 332, 400, 415, 440, 500, 550, 664, 830, 880, 913, 1000, 1100, 1328, 1375, 1660, 1826, 2000, 2075, 2200, 2750, 3320, 3652, 4150, 4400, 4565, 5500, 6640, 7304, 8300, 9130, 10375, 11000, 11311, 14608, 16600, 18260, 20750, 22000, 22622, 22825, 33200, 36520, 41500, 45244, 45650, 56555, 73040, 83000, 90488, 91300, 113110, 114125, 124421, 166000, 180976, 182600, 226220, 228250, 248842, 282775, 365200, 452440, 456500, 497684, 565550, 622105, 904880, 913000, 938813, 995368, 1131100, 1244210, 1413875, 1826000, 1877626, 1990736, 2262200, 2488420, 2827750, 3110525, 3755252, 4524400, 4694065, 4976840, 5655500, 6221050, 7510504, 9388130, 9953680, 10326943, 11311000, 12442100, 15021008, 15552625, 18776260, 20653886, 22622000, 23470325, 24884200, 31105250, 37552520, 41307772, 46940650, 49768400, 51634715, 62210500, 75105040, 82615544, 93881300, 103269430, 117351625, 124421000, 165231088, 187762600, 206538860, 234703250, 248842000, 258173575, 375525200, 413077720, 469406500, 516347150, 826155440, 938813000, 1032694300, 1290867875, 1877626000, 2065388600, 2581735750, 4130777200, 5163471500, 10326943000, 20653886000]

約数ペア:

[(1, 20653886000), (2, 10326943000), (4, 5163471500), (5, 4130777200), (8, 2581735750), (10, 2065388600), (11, 1877626000), (16, 1290867875), (20, 1032694300), (22, 938813000), (25, 826155440), (40, 516347150), (44, 469406500), (50, 413077720), (55, 375525200), (80, 258173575), (83, 248842000), (88, 234703250), (100, 206538860), (110, 187762600), (125, 165231088), (166, 124421000), (176, 117351625), (200, 103269430), (220, 93881300), (250, 82615544), (275, 75105040), (332, 62210500), (400, 51634715), (415, 49768400), (440, 46940650), (500, 41307772), (550, 37552520), (664, 31105250), (830, 24884200), (880, 23470325), (913, 22622000), (1000, 20653886), (1100, 18776260), (1328, 15552625), (1375, 15021008), (1660, 12442100), (1826, 11311000), (2000, 10326943), (2075, 9953680), (2200, 9388130), (2750, 7510504), (3320, 6221050), (3652, 5655500), (4150, 4976840), (4400, 4694065), (4565, 4524400), (5500, 3755252), (6640, 3110525), (7304, 2827750), (8300, 2488420), (9130, 2262200), (10375, 1990736), (11000, 1877626), (11311, 1826000), (14608, 1413875), (16600, 1244210), (18260, 1131100), (20750, 995368), (22000, 938813), (22622, 913000), (22825, 904880), (33200, 622105), (36520, 565550), (41500, 497684), (45244, 456500), (45650, 452440), (56555, 365200), (73040, 282775), (83000, 248842), (90488, 228250), (91300, 226220), (113110, 182600), (114125, 180976), (124421, 166000)]