20638592632

素因数分解:

$2^3\times 7^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 48000384000

約数和(自身を除く): 27361791368

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 67, 79, 98, 116, 134, 158, 196, 203, 232, 268, 316, 343, 392, 406, 469, 536, 553, 632, 686, 812, 938, 1106, 1372, 1421, 1624, 1876, 1943, 2212, 2291, 2401, 2744, 2842, 3283, 3752, 3871, 3886, 4424, 4582, 4802, 5293, 5684, 6566, 7742, 7772, 9164, 9604, 9947, 10586, 11368, 13132, 13601, 15484, 15544, 16037, 16807, 18328, 19208, 19894, 21172, 22981, 26264, 27097, 27202, 30968, 32074, 33614, 37051, 39788, 42344, 45962, 54194, 54404, 64148, 67228, 69629, 74102, 79576, 91924, 95207, 108388, 108808, 112259, 128296, 134456, 139258, 148204, 153497, 160867, 183848, 189679, 190414, 216776, 224518, 259357, 278516, 296408, 306994, 321734, 379358, 380828, 449036, 487403, 518714, 557032, 613988, 643468, 666449, 758716, 761656, 785813, 898072, 974806, 1037428, 1074479, 1126069, 1227976, 1286936, 1327753, 1332898, 1517432, 1571626, 1815499, 1949612, 2074856, 2148958, 2252138, 2655506, 2665796, 3143252, 3630998, 3899224, 4297916, 4504276, 4665143, 5311012, 5331592, 5500691, 6286504, 7261996, 7521353, 8595832, 9008552, 9330286, 10622024, 11001382, 12708493, 14523992, 15042706, 18660572, 22002764, 25416986, 30085412, 32656001, 37321144, 38504837, 44005528, 50833972, 52649471, 60170824, 65312002, 77009674, 88959451, 101667944, 105298942, 130624004, 154019348, 177918902, 210597884, 261248008, 308038696, 355837804, 368546297, 421195768, 711675608, 737092594, 1474185188, 2579824079, 2948370376, 5159648158, 10319296316, 20638592632]

約数ペア:

[(1, 20638592632), (2, 10319296316), (4, 5159648158), (7, 2948370376), (8, 2579824079), (14, 1474185188), (28, 737092594), (29, 711675608), (49, 421195768), (56, 368546297), (58, 355837804), (67, 308038696), (79, 261248008), (98, 210597884), (116, 177918902), (134, 154019348), (158, 130624004), (196, 105298942), (203, 101667944), (232, 88959451), (268, 77009674), (316, 65312002), (343, 60170824), (392, 52649471), (406, 50833972), (469, 44005528), (536, 38504837), (553, 37321144), (632, 32656001), (686, 30085412), (812, 25416986), (938, 22002764), (1106, 18660572), (1372, 15042706), (1421, 14523992), (1624, 12708493), (1876, 11001382), (1943, 10622024), (2212, 9330286), (2291, 9008552), (2401, 8595832), (2744, 7521353), (2842, 7261996), (3283, 6286504), (3752, 5500691), (3871, 5331592), (3886, 5311012), (4424, 4665143), (4582, 4504276), (4802, 4297916), (5293, 3899224), (5684, 3630998), (6566, 3143252), (7742, 2665796), (7772, 2655506), (9164, 2252138), (9604, 2148958), (9947, 2074856), (10586, 1949612), (11368, 1815499), (13132, 1571626), (13601, 1517432), (15484, 1332898), (15544, 1327753), (16037, 1286936), (16807, 1227976), (18328, 1126069), (19208, 1074479), (19894, 1037428), (21172, 974806), (22981, 898072), (26264, 785813), (27097, 761656), (27202, 758716), (30968, 666449), (32074, 643468), (33614, 613988), (37051, 557032), (39788, 518714), (42344, 487403), (45962, 449036), (54194, 380828), (54404, 379358), (64148, 321734), (67228, 306994), (69629, 296408), (74102, 278516), (79576, 259357), (91924, 224518), (95207, 216776), (108388, 190414), (108808, 189679), (112259, 183848), (128296, 160867), (134456, 153497), (139258, 148204)]