20208638448

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{9091}}^1$

素因数の和:9507

約数の個数: 120

約数和(自身を含む): 58038963840

約数和(自身を除く): 37830325392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 359, 387, 516, 688, 718, 774, 1032, 1077, 1436, 1548, 2064, 2154, 2872, 3096, 3231, 4308, 5744, 6192, 6462, 8616, 9091, 12924, 15437, 17232, 18182, 25848, 27273, 30874, 36364, 46311, 51696, 54546, 61748, 72728, 81819, 92622, 109092, 123496, 138933, 145456, 163638, 185244, 218184, 246992, 277866, 327276, 370488, 390913, 436368, 555732, 654552, 740976, 781826, 1111464, 1172739, 1309104, 1563652, 2222928, 2345478, 3127304, 3263669, 3518217, 4690956, 6254608, 6527338, 7036434, 9381912, 9791007, 13054676, 14072868, 18763824, 19582014, 26109352, 28145736, 29373021, 39164028, 52218704, 56291472, 58746042, 78328056, 117492084, 140337767, 156656112, 234984168, 280675534, 421013301, 469968336, 561351068, 842026602, 1122702136, 1263039903, 1684053204, 2245404272, 2526079806, 3368106408, 5052159612, 6736212816, 10104319224, 20208638448]

約数ペア:

[(1, 20208638448), (2, 10104319224), (3, 6736212816), (4, 5052159612), (6, 3368106408), (8, 2526079806), (9, 2245404272), (12, 1684053204), (16, 1263039903), (18, 1122702136), (24, 842026602), (36, 561351068), (43, 469968336), (48, 421013301), (72, 280675534), (86, 234984168), (129, 156656112), (144, 140337767), (172, 117492084), (258, 78328056), (344, 58746042), (359, 56291472), (387, 52218704), (516, 39164028), (688, 29373021), (718, 28145736), (774, 26109352), (1032, 19582014), (1077, 18763824), (1436, 14072868), (1548, 13054676), (2064, 9791007), (2154, 9381912), (2872, 7036434), (3096, 6527338), (3231, 6254608), (4308, 4690956), (5744, 3518217), (6192, 3263669), (6462, 3127304), (8616, 2345478), (9091, 2222928), (12924, 1563652), (15437, 1309104), (17232, 1172739), (18182, 1111464), (25848, 781826), (27273, 740976), (30874, 654552), (36364, 555732), (46311, 436368), (51696, 390913), (54546, 370488), (61748, 327276), (72728, 277866), (81819, 246992), (92622, 218184), (109092, 185244), (123496, 163638), (138933, 145456)]