20789927616

素因数分解:

$2^6\times 3^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{1609}}^1$

素因数の和:2186

約数の個数: 112

約数和(自身を含む): 55501336800

約数和(自身を除く): 34711409184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 173, 192, 346, 389, 519, 692, 778, 1038, 1167, 1384, 1556, 1609, 2076, 2334, 2768, 3112, 3218, 4152, 4668, 4827, 5536, 6224, 6436, 8304, 9336, 9654, 11072, 12448, 12872, 16608, 18672, 19308, 24896, 25744, 33216, 37344, 38616, 51488, 67297, 74688, 77232, 102976, 134594, 154464, 201891, 269188, 278357, 308928, 403782, 538376, 556714, 625901, 807564, 835071, 1076752, 1113428, 1251802, 1615128, 1670142, 1877703, 2153504, 2226856, 2503604, 3230256, 3340284, 3755406, 4307008, 4453712, 5007208, 6460512, 6680568, 7510812, 8907424, 10014416, 12921024, 13361136, 15021624, 17814848, 20028832, 26722272, 30043248, 40057664, 53444544, 60086496, 108280873, 120172992, 216561746, 324842619, 433123492, 649685238, 866246984, 1299370476, 1732493968, 2598740952, 3464987936, 5197481904, 6929975872, 10394963808, 20789927616]

約数ペア:

[(1, 20789927616), (2, 10394963808), (3, 6929975872), (4, 5197481904), (6, 3464987936), (8, 2598740952), (12, 1732493968), (16, 1299370476), (24, 866246984), (32, 649685238), (48, 433123492), (64, 324842619), (96, 216561746), (173, 120172992), (192, 108280873), (346, 60086496), (389, 53444544), (519, 40057664), (692, 30043248), (778, 26722272), (1038, 20028832), (1167, 17814848), (1384, 15021624), (1556, 13361136), (1609, 12921024), (2076, 10014416), (2334, 8907424), (2768, 7510812), (3112, 6680568), (3218, 6460512), (4152, 5007208), (4668, 4453712), (4827, 4307008), (5536, 3755406), (6224, 3340284), (6436, 3230256), (8304, 2503604), (9336, 2226856), (9654, 2153504), (11072, 1877703), (12448, 1670142), (12872, 1615128), (16608, 1251802), (18672, 1113428), (19308, 1076752), (24896, 835071), (25744, 807564), (33216, 625901), (37344, 556714), (38616, 538376), (51488, 403782), (67297, 308928), (74688, 278357), (77232, 269188), (102976, 201891), (134594, 154464)]