20063190784

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1049}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 49396939200

約数和(自身を除く): 29333748416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 821, 832, 896, 1049, 1456, 1642, 1664, 1792, 2098, 2912, 3284, 3328, 4196, 5747, 5824, 6568, 7343, 8392, 10673, 11494, 11648, 13136, 13637, 14686, 16784, 21346, 22988, 23296, 26272, 27274, 29372, 33568, 42692, 45976, 52544, 54548, 58744, 67136, 74711, 85384, 91952, 95459, 105088, 109096, 117488, 134272, 149422, 170768, 183904, 190918, 210176, 218192, 234976, 268544, 298844, 341536, 367808, 381836, 436384, 469952, 597688, 683072, 735616, 763672, 861229, 872768, 939904, 1195376, 1366144, 1471232, 1527344, 1722458, 1745536, 1879808, 2390752, 2732288, 3054688, 3444916, 3491072, 4781504, 6028603, 6109376, 6889832, 9563008, 11195977, 12057206, 12218752, 13779664, 19126016, 22391954, 24114412, 24437504, 27559328, 44783908, 48228824, 55118656, 78371839, 89567816, 96457648, 110237312, 156743678, 179135632, 192915296, 220474624, 313487356, 358271264, 385830592, 626974712, 716542528, 771661184, 1253949424, 1433085056, 1543322368, 2507898848, 2866170112, 5015797696, 10031595392, 20063190784]

約数ペア:

[(1, 20063190784), (2, 10031595392), (4, 5015797696), (7, 2866170112), (8, 2507898848), (13, 1543322368), (14, 1433085056), (16, 1253949424), (26, 771661184), (28, 716542528), (32, 626974712), (52, 385830592), (56, 358271264), (64, 313487356), (91, 220474624), (104, 192915296), (112, 179135632), (128, 156743678), (182, 110237312), (208, 96457648), (224, 89567816), (256, 78371839), (364, 55118656), (416, 48228824), (448, 44783908), (728, 27559328), (821, 24437504), (832, 24114412), (896, 22391954), (1049, 19126016), (1456, 13779664), (1642, 12218752), (1664, 12057206), (1792, 11195977), (2098, 9563008), (2912, 6889832), (3284, 6109376), (3328, 6028603), (4196, 4781504), (5747, 3491072), (5824, 3444916), (6568, 3054688), (7343, 2732288), (8392, 2390752), (10673, 1879808), (11494, 1745536), (11648, 1722458), (13136, 1527344), (13637, 1471232), (14686, 1366144), (16784, 1195376), (21346, 939904), (22988, 872768), (23296, 861229), (26272, 763672), (27274, 735616), (29372, 683072), (33568, 597688), (42692, 469952), (45976, 436384), (52544, 381836), (54548, 367808), (58744, 341536), (67136, 298844), (74711, 268544), (85384, 234976), (91952, 218192), (95459, 210176), (105088, 190918), (109096, 183904), (117488, 170768), (134272, 149422)]