20861949696

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{4013}}^1$

素因数の和:5006

約数の個数: 144

約数和(自身を含む): 63536546304

約数和(自身を除く): 42674596608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 967, 1344, 1792, 1934, 2688, 2901, 3868, 4013, 5376, 5802, 6769, 7736, 8026, 11604, 12039, 13538, 15472, 16052, 20307, 23208, 24078, 27076, 28091, 30944, 32104, 40614, 46416, 48156, 54152, 56182, 61888, 64208, 81228, 84273, 92832, 96312, 108304, 112364, 123776, 128416, 162456, 168546, 185664, 192624, 216608, 224728, 247552, 256832, 324912, 337092, 371328, 385248, 433216, 449456, 513664, 649824, 674184, 742656, 770496, 866432, 898912, 1027328, 1299648, 1348368, 1540992, 1732864, 1797824, 2599296, 2696736, 3081984, 3595648, 3880571, 5198592, 5393472, 7191296, 7761142, 10786944, 11641713, 15522284, 21573888, 23283426, 27163997, 31044568, 46566852, 54327994, 62089136, 81491991, 93133704, 108655988, 124178272, 162983982, 186267408, 217311976, 248356544, 325967964, 372534816, 434623952, 496713088, 651935928, 745069632, 869247904, 993426176, 1303871856, 1490139264, 1738495808, 2607743712, 2980278528, 3476991616, 5215487424, 6953983232, 10430974848, 20861949696]

約数ペア:

[(1, 20861949696), (2, 10430974848), (3, 6953983232), (4, 5215487424), (6, 3476991616), (7, 2980278528), (8, 2607743712), (12, 1738495808), (14, 1490139264), (16, 1303871856), (21, 993426176), (24, 869247904), (28, 745069632), (32, 651935928), (42, 496713088), (48, 434623952), (56, 372534816), (64, 325967964), (84, 248356544), (96, 217311976), (112, 186267408), (128, 162983982), (168, 124178272), (192, 108655988), (224, 93133704), (256, 81491991), (336, 62089136), (384, 54327994), (448, 46566852), (672, 31044568), (768, 27163997), (896, 23283426), (967, 21573888), (1344, 15522284), (1792, 11641713), (1934, 10786944), (2688, 7761142), (2901, 7191296), (3868, 5393472), (4013, 5198592), (5376, 3880571), (5802, 3595648), (6769, 3081984), (7736, 2696736), (8026, 2599296), (11604, 1797824), (12039, 1732864), (13538, 1540992), (15472, 1348368), (16052, 1299648), (20307, 1027328), (23208, 898912), (24078, 866432), (27076, 770496), (28091, 742656), (30944, 674184), (32104, 649824), (40614, 513664), (46416, 449456), (48156, 433216), (54152, 385248), (56182, 371328), (61888, 337092), (64208, 324912), (81228, 256832), (84273, 247552), (92832, 224728), (96312, 216608), (108304, 192624), (112364, 185664), (123776, 168546), (128416, 162456)]