20763387648

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31183}}^1$

素因数の和:31239

約数の個数: 162

約数和(自身を含む): 63596680784

約数和(自身を除く): 42833293136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 768, 816, 867, 1088, 1152, 1156, 1224, 1632, 1734, 2176, 2304, 2312, 2448, 2601, 3264, 3468, 4352, 4624, 4896, 5202, 6528, 6936, 9248, 9792, 10404, 13056, 13872, 18496, 19584, 20808, 27744, 31183, 36992, 39168, 41616, 55488, 62366, 73984, 83232, 93549, 110976, 124732, 166464, 187098, 221952, 249464, 280647, 332928, 374196, 498928, 530111, 561294, 665856, 748392, 997856, 1060222, 1122588, 1496784, 1590333, 1995712, 2120444, 2245176, 2993568, 3180666, 3991424, 4240888, 4490352, 4770999, 5987136, 6361332, 7982848, 8481776, 8980704, 9011887, 9541998, 11974272, 12722664, 16963552, 17961408, 18023774, 19083996, 23948544, 25445328, 27035661, 33927104, 35922816, 36047548, 38167992, 50890656, 54071322, 67854208, 71845632, 72095096, 76335984, 81106983, 101781312, 108142644, 135708416, 144190192, 152671968, 162213966, 203562624, 216285288, 288380384, 305343936, 324427932, 407125248, 432570576, 576760768, 610687872, 648855864, 865141152, 1153521536, 1221375744, 1297711728, 1730282304, 2307043072, 2595423456, 3460564608, 5190846912, 6921129216, 10381693824, 20763387648]

約数ペア:

[(1, 20763387648), (2, 10381693824), (3, 6921129216), (4, 5190846912), (6, 3460564608), (8, 2595423456), (9, 2307043072), (12, 1730282304), (16, 1297711728), (17, 1221375744), (18, 1153521536), (24, 865141152), (32, 648855864), (34, 610687872), (36, 576760768), (48, 432570576), (51, 407125248), (64, 324427932), (68, 305343936), (72, 288380384), (96, 216285288), (102, 203562624), (128, 162213966), (136, 152671968), (144, 144190192), (153, 135708416), (192, 108142644), (204, 101781312), (256, 81106983), (272, 76335984), (288, 72095096), (289, 71845632), (306, 67854208), (384, 54071322), (408, 50890656), (544, 38167992), (576, 36047548), (578, 35922816), (612, 33927104), (768, 27035661), (816, 25445328), (867, 23948544), (1088, 19083996), (1152, 18023774), (1156, 17961408), (1224, 16963552), (1632, 12722664), (1734, 11974272), (2176, 9541998), (2304, 9011887), (2312, 8980704), (2448, 8481776), (2601, 7982848), (3264, 6361332), (3468, 5987136), (4352, 4770999), (4624, 4490352), (4896, 4240888), (5202, 3991424), (6528, 3180666), (6936, 2993568), (9248, 2245176), (9792, 2120444), (10404, 1995712), (13056, 1590333), (13872, 1496784), (18496, 1122588), (19584, 1060222), (20808, 997856), (27744, 748392), (31183, 665856), (36992, 561294), (39168, 530111), (41616, 498928), (55488, 374196), (62366, 332928), (73984, 280647), (83232, 249464), (93549, 221952), (110976, 187098), (124732, 166464)]