20756374656

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{14969}}^1$

素因数の和:15166

約数の個数: 128

約数和(自身を含む): 57901564800

約数和(自身を除く): 37145190144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 157, 184, 192, 276, 314, 368, 384, 471, 552, 628, 736, 942, 1104, 1256, 1472, 1884, 2208, 2512, 2944, 3611, 3768, 4416, 5024, 7222, 7536, 8832, 10048, 10833, 14444, 14969, 15072, 20096, 21666, 28888, 29938, 30144, 43332, 44907, 57776, 59876, 60288, 86664, 89814, 115552, 119752, 173328, 179628, 231104, 239504, 344287, 346656, 359256, 462208, 479008, 688574, 693312, 718512, 958016, 1032861, 1377148, 1386624, 1437024, 1916032, 2065722, 2350133, 2754296, 2874048, 4131444, 4700266, 5508592, 5748096, 7050399, 8262888, 9400532, 11017184, 14100798, 16525776, 18801064, 22034368, 28201596, 33051552, 37602128, 44068736, 54053059, 56403192, 66103104, 75204256, 108106118, 112806384, 132206208, 150408512, 162159177, 216212236, 225612768, 300817024, 324318354, 432424472, 451225536, 648636708, 864848944, 902451072, 1297273416, 1729697888, 2594546832, 3459395776, 5189093664, 6918791552, 10378187328, 20756374656]

約数ペア:

[(1, 20756374656), (2, 10378187328), (3, 6918791552), (4, 5189093664), (6, 3459395776), (8, 2594546832), (12, 1729697888), (16, 1297273416), (23, 902451072), (24, 864848944), (32, 648636708), (46, 451225536), (48, 432424472), (64, 324318354), (69, 300817024), (92, 225612768), (96, 216212236), (128, 162159177), (138, 150408512), (157, 132206208), (184, 112806384), (192, 108106118), (276, 75204256), (314, 66103104), (368, 56403192), (384, 54053059), (471, 44068736), (552, 37602128), (628, 33051552), (736, 28201596), (942, 22034368), (1104, 18801064), (1256, 16525776), (1472, 14100798), (1884, 11017184), (2208, 9400532), (2512, 8262888), (2944, 7050399), (3611, 5748096), (3768, 5508592), (4416, 4700266), (5024, 4131444), (7222, 2874048), (7536, 2754296), (8832, 2350133), (10048, 2065722), (10833, 1916032), (14444, 1437024), (14969, 1386624), (15072, 1377148), (20096, 1032861), (21666, 958016), (28888, 718512), (29938, 693312), (30144, 688574), (43332, 479008), (44907, 462208), (57776, 359256), (59876, 346656), (60288, 344287), (86664, 239504), (89814, 231104), (115552, 179628), (119752, 173328)]