20396095488

素因数分解:

$2^{11}\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 240

約数和(自身を含む): 62586964440

約数和(自身を除く): 42190868952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 256, 288, 296, 324, 333, 384, 432, 444, 512, 576, 592, 648, 666, 768, 864, 888, 999, 1024, 1152, 1184, 1296, 1332, 1536, 1728, 1776, 1998, 2048, 2304, 2368, 2592, 2664, 2997, 3072, 3323, 3456, 3552, 3996, 4608, 4736, 5184, 5328, 5994, 6144, 6646, 6912, 7104, 7992, 9216, 9472, 9969, 10368, 10656, 11988, 13292, 13824, 14208, 15984, 18432, 18944, 19938, 20736, 21312, 23976, 26584, 27648, 28416, 29907, 31968, 37888, 39876, 41472, 42624, 47952, 53168, 55296, 56832, 59814, 63936, 75776, 79752, 82944, 85248, 89721, 95904, 106336, 113664, 119628, 122951, 127872, 159504, 165888, 170496, 179442, 191808, 212672, 227328, 239256, 245902, 255744, 269163, 319008, 340992, 358884, 368853, 383616, 425344, 478512, 491804, 511488, 538326, 638016, 681984, 717768, 737706, 767232, 850688, 957024, 983608, 1022976, 1076652, 1106559, 1276032, 1435536, 1475412, 1534464, 1701376, 1914048, 1967216, 2045952, 2153304, 2213118, 2552064, 2871072, 2950824, 3068928, 3319677, 3402752, 3828096, 3934432, 4306608, 4426236, 5104128, 5742144, 5901648, 6137856, 6639354, 6805504, 7656192, 7868864, 8613216, 8852472, 9959031, 10208256, 11484288, 11803296, 13278708, 15312384, 15737728, 17226432, 17704944, 19918062, 20416512, 22968576, 23606592, 26557416, 30624768, 31475456, 34452864, 35409888, 39836124, 45937152, 47213184, 53114832, 61249536, 62950912, 68905728, 70819776, 79672248, 91874304, 94426368, 106229664, 125901824, 137811456, 141639552, 159344496, 183748608, 188852736, 212459328, 251803648, 275622912, 283279104, 318688992, 377705472, 424918656, 551245824, 566558208, 637377984, 755410944, 849837312, 1133116416, 1274755968, 1699674624, 2266232832, 2549511936, 3399349248, 5099023872, 6798698496, 10198047744, 20396095488]

約数ペア:

[(1, 20396095488), (2, 10198047744), (3, 6798698496), (4, 5099023872), (6, 3399349248), (8, 2549511936), (9, 2266232832), (12, 1699674624), (16, 1274755968), (18, 1133116416), (24, 849837312), (27, 755410944), (32, 637377984), (36, 566558208), (37, 551245824), (48, 424918656), (54, 377705472), (64, 318688992), (72, 283279104), (74, 275622912), (81, 251803648), (96, 212459328), (108, 188852736), (111, 183748608), (128, 159344496), (144, 141639552), (148, 137811456), (162, 125901824), (192, 106229664), (216, 94426368), (222, 91874304), (256, 79672248), (288, 70819776), (296, 68905728), (324, 62950912), (333, 61249536), (384, 53114832), (432, 47213184), (444, 45937152), (512, 39836124), (576, 35409888), (592, 34452864), (648, 31475456), (666, 30624768), (768, 26557416), (864, 23606592), (888, 22968576), (999, 20416512), (1024, 19918062), (1152, 17704944), (1184, 17226432), (1296, 15737728), (1332, 15312384), (1536, 13278708), (1728, 11803296), (1776, 11484288), (1998, 10208256), (2048, 9959031), (2304, 8852472), (2368, 8613216), (2592, 7868864), (2664, 7656192), (2997, 6805504), (3072, 6639354), (3323, 6137856), (3456, 5901648), (3552, 5742144), (3996, 5104128), (4608, 4426236), (4736, 4306608), (5184, 3934432), (5328, 3828096), (5994, 3402752), (6144, 3319677), (6646, 3068928), (6912, 2950824), (7104, 2871072), (7992, 2552064), (9216, 2213118), (9472, 2153304), (9969, 2045952), (10368, 1967216), (10656, 1914048), (11988, 1701376), (13292, 1534464), (13824, 1475412), (14208, 1435536), (15984, 1276032), (18432, 1106559), (18944, 1076652), (19938, 1022976), (20736, 983608), (21312, 957024), (23976, 850688), (26584, 767232), (27648, 737706), (28416, 717768), (29907, 681984), (31968, 638016), (37888, 538326), (39876, 511488), (41472, 491804), (42624, 478512), (47952, 425344), (53168, 383616), (55296, 368853), (56832, 358884), (59814, 340992), (63936, 319008), (75776, 269163), (79752, 255744), (82944, 245902), (85248, 239256), (89721, 227328), (95904, 212672), (106336, 191808), (113664, 179442), (119628, 170496), (122951, 165888), (127872, 159504)]