20297285424

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 320

約数和(自身を含む): 64320883200

約数和(自身を除く): 44023597776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 179, 183, 208, 216, 234, 244, 312, 331, 351, 358, 366, 432, 468, 488, 537, 549, 624, 662, 702, 716, 732, 793, 936, 976, 993, 1074, 1098, 1324, 1404, 1432, 1464, 1586, 1611, 1647, 1872, 1986, 2148, 2196, 2327, 2379, 2648, 2808, 2864, 2928, 2979, 3172, 3222, 3294, 3972, 4296, 4303, 4392, 4654, 4758, 4833, 5296, 5616, 5958, 6344, 6444, 6588, 6981, 7137, 7944, 8592, 8606, 8784, 8937, 9308, 9516, 9666, 10919, 11916, 12688, 12888, 12909, 13176, 13962, 14274, 15888, 17212, 17874, 18616, 19032, 19332, 20191, 20943, 21411, 21838, 23832, 25776, 25818, 26352, 27924, 28548, 32757, 34424, 35748, 37232, 38064, 38664, 38727, 40382, 41886, 42822, 43676, 47664, 51636, 55848, 57096, 59249, 60573, 62829, 65514, 68848, 71496, 77328, 77454, 80764, 83772, 85644, 87352, 98271, 103272, 111696, 114192, 116181, 118498, 121146, 125658, 131028, 141947, 142992, 154908, 161528, 167544, 171288, 174704, 177747, 181719, 196542, 206544, 232362, 236996, 242292, 251316, 262056, 262483, 283894, 294813, 309816, 323056, 335088, 342576, 355494, 363438, 393084, 425841, 464724, 473992, 484584, 502632, 524112, 524966, 533241, 545157, 567788, 589626, 619632, 710988, 726876, 770237, 786168, 787449, 851682, 929448, 947984, 969168, 1005264, 1049932, 1066482, 1090314, 1135576, 1179252, 1277523, 1421976, 1453752, 1540474, 1572336, 1574898, 1599723, 1703364, 1858896, 2099864, 2132964, 2180628, 2271152, 2310711, 2358504, 2362347, 2555046, 2843952, 2907504, 3080948, 3149796, 3199446, 3406728, 3614189, 3832569, 4199728, 4265928, 4361256, 4621422, 4717008, 4724694, 5110092, 6161896, 6299592, 6398892, 6813456, 6932133, 7087041, 7228378, 7665138, 8531856, 8722512, 9242844, 9449388, 10220184, 10842567, 12323792, 12599184, 12797784, 13864266, 14174082, 14456756, 15330276, 18485688, 18898776, 20440368, 20796399, 21685134, 25595568, 27728532, 28348164, 28913512, 30660552, 32527701, 36971376, 37797552, 41592798, 43370268, 46984457, 55457064, 56696328, 57827024, 61321104, 65055402, 83185596, 86740536, 93968914, 97583103, 110914128, 113392656, 130110804, 140953371, 166371192, 173481072, 187937828, 195166206, 260221608, 281906742, 332742384, 375875656, 390332412, 422860113, 520443216, 563813484, 751751312, 780664824, 845720226, 1127626968, 1268580339, 1561329648, 1691440452, 2255253936, 2537160678, 3382880904, 5074321356, 6765761808, 10148642712, 20297285424]

約数ペア:

[(1, 20297285424), (2, 10148642712), (3, 6765761808), (4, 5074321356), (6, 3382880904), (8, 2537160678), (9, 2255253936), (12, 1691440452), (13, 1561329648), (16, 1268580339), (18, 1127626968), (24, 845720226), (26, 780664824), (27, 751751312), (36, 563813484), (39, 520443216), (48, 422860113), (52, 390332412), (54, 375875656), (61, 332742384), (72, 281906742), (78, 260221608), (104, 195166206), (108, 187937828), (117, 173481072), (122, 166371192), (144, 140953371), (156, 130110804), (179, 113392656), (183, 110914128), (208, 97583103), (216, 93968914), (234, 86740536), (244, 83185596), (312, 65055402), (331, 61321104), (351, 57827024), (358, 56696328), (366, 55457064), (432, 46984457), (468, 43370268), (488, 41592798), (537, 37797552), (549, 36971376), (624, 32527701), (662, 30660552), (702, 28913512), (716, 28348164), (732, 27728532), (793, 25595568), (936, 21685134), (976, 20796399), (993, 20440368), (1074, 18898776), (1098, 18485688), (1324, 15330276), (1404, 14456756), (1432, 14174082), (1464, 13864266), (1586, 12797784), (1611, 12599184), (1647, 12323792), (1872, 10842567), (1986, 10220184), (2148, 9449388), (2196, 9242844), (2327, 8722512), (2379, 8531856), (2648, 7665138), (2808, 7228378), (2864, 7087041), (2928, 6932133), (2979, 6813456), (3172, 6398892), (3222, 6299592), (3294, 6161896), (3972, 5110092), (4296, 4724694), (4303, 4717008), (4392, 4621422), (4654, 4361256), (4758, 4265928), (4833, 4199728), (5296, 3832569), (5616, 3614189), (5958, 3406728), (6344, 3199446), (6444, 3149796), (6588, 3080948), (6981, 2907504), (7137, 2843952), (7944, 2555046), (8592, 2362347), (8606, 2358504), (8784, 2310711), (8937, 2271152), (9308, 2180628), (9516, 2132964), (9666, 2099864), (10919, 1858896), (11916, 1703364), (12688, 1599723), (12888, 1574898), (12909, 1572336), (13176, 1540474), (13962, 1453752), (14274, 1421976), (15888, 1277523), (17212, 1179252), (17874, 1135576), (18616, 1090314), (19032, 1066482), (19332, 1049932), (20191, 1005264), (20943, 969168), (21411, 947984), (21838, 929448), (23832, 851682), (25776, 787449), (25818, 786168), (26352, 770237), (27924, 726876), (28548, 710988), (32757, 619632), (34424, 589626), (35748, 567788), (37232, 545157), (38064, 533241), (38664, 524966), (38727, 524112), (40382, 502632), (41886, 484584), (42822, 473992), (43676, 464724), (47664, 425841), (51636, 393084), (55848, 363438), (57096, 355494), (59249, 342576), (60573, 335088), (62829, 323056), (65514, 309816), (68848, 294813), (71496, 283894), (77328, 262483), (77454, 262056), (80764, 251316), (83772, 242292), (85644, 236996), (87352, 232362), (98271, 206544), (103272, 196542), (111696, 181719), (114192, 177747), (116181, 174704), (118498, 171288), (121146, 167544), (125658, 161528), (131028, 154908), (141947, 142992)]