20131471776

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3555

約数の個数: 192

約数和(自身を含む): 58590314496

約数和(自身を除く): 38458842720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 67, 71, 78, 96, 104, 134, 142, 156, 201, 208, 213, 268, 284, 312, 402, 416, 426, 536, 568, 624, 804, 852, 871, 923, 1072, 1136, 1248, 1608, 1704, 1742, 1846, 2144, 2272, 2613, 2769, 3216, 3391, 3408, 3484, 3692, 4757, 5226, 5538, 6432, 6782, 6816, 6968, 7384, 9514, 10173, 10452, 11076, 13564, 13936, 14271, 14768, 19028, 20346, 20904, 22152, 27128, 27872, 28542, 29536, 38056, 40692, 41808, 44083, 44304, 54256, 57084, 61841, 76112, 81384, 83616, 88166, 88608, 108512, 114168, 123682, 132249, 152224, 162768, 176332, 185523, 227197, 228336, 240761, 247364, 264498, 325536, 352664, 371046, 454394, 456672, 481522, 494728, 528996, 681591, 705328, 722283, 742092, 908788, 963044, 989456, 1057992, 1363182, 1410656, 1444566, 1484184, 1817576, 1926088, 1978912, 2115984, 2726364, 2889132, 2953561, 2968368, 3129893, 3635152, 3852176, 4231968, 5452728, 5778264, 5907122, 5936736, 6259786, 7270304, 7704352, 8860683, 9389679, 10905456, 11556528, 11814244, 12519572, 16130987, 17721366, 18779358, 21810912, 23113056, 23628488, 25039144, 32261974, 35442732, 37558716, 47256976, 48392961, 50078288, 64523948, 70885464, 75117432, 94513952, 96785922, 100156576, 129047896, 141770928, 150234864, 193571844, 209702831, 258095792, 283541856, 300469728, 387143688, 419405662, 516191584, 629108493, 774287376, 838811324, 1258216986, 1548574752, 1677622648, 2516433972, 3355245296, 5032867944, 6710490592, 10065735888, 20131471776]

約数ペア:

[(1, 20131471776), (2, 10065735888), (3, 6710490592), (4, 5032867944), (6, 3355245296), (8, 2516433972), (12, 1677622648), (13, 1548574752), (16, 1258216986), (24, 838811324), (26, 774287376), (32, 629108493), (39, 516191584), (48, 419405662), (52, 387143688), (67, 300469728), (71, 283541856), (78, 258095792), (96, 209702831), (104, 193571844), (134, 150234864), (142, 141770928), (156, 129047896), (201, 100156576), (208, 96785922), (213, 94513952), (268, 75117432), (284, 70885464), (312, 64523948), (402, 50078288), (416, 48392961), (426, 47256976), (536, 37558716), (568, 35442732), (624, 32261974), (804, 25039144), (852, 23628488), (871, 23113056), (923, 21810912), (1072, 18779358), (1136, 17721366), (1248, 16130987), (1608, 12519572), (1704, 11814244), (1742, 11556528), (1846, 10905456), (2144, 9389679), (2272, 8860683), (2613, 7704352), (2769, 7270304), (3216, 6259786), (3391, 5936736), (3408, 5907122), (3484, 5778264), (3692, 5452728), (4757, 4231968), (5226, 3852176), (5538, 3635152), (6432, 3129893), (6782, 2968368), (6816, 2953561), (6968, 2889132), (7384, 2726364), (9514, 2115984), (10173, 1978912), (10452, 1926088), (11076, 1817576), (13564, 1484184), (13936, 1444566), (14271, 1410656), (14768, 1363182), (19028, 1057992), (20346, 989456), (20904, 963044), (22152, 908788), (27128, 742092), (27872, 722283), (28542, 705328), (29536, 681591), (38056, 528996), (40692, 494728), (41808, 481522), (44083, 456672), (44304, 454394), (54256, 371046), (57084, 352664), (61841, 325536), (76112, 264498), (81384, 247364), (83616, 240761), (88166, 228336), (88608, 227197), (108512, 185523), (114168, 176332), (123682, 162768), (132249, 152224)]