20215243776

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72313}}^1$

素因数の和:72356

約数の個数: 176

約数和(自身を含む): 66315987584

約数和(自身を除く): 46100743808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2184, 2496, 2688, 2912, 3072, 3328, 3584, 4368, 4992, 5376, 5824, 6656, 7168, 8736, 9984, 10752, 11648, 13312, 17472, 19968, 21504, 23296, 34944, 39936, 46592, 69888, 72313, 93184, 139776, 144626, 216939, 279552, 289252, 433878, 506191, 578504, 867756, 940069, 1012382, 1157008, 1518573, 1735512, 1880138, 2024764, 2314016, 2820207, 3037146, 3471024, 3760276, 4049528, 4628032, 5640414, 6074292, 6580483, 6942048, 7520552, 8099056, 9256064, 11280828, 12148584, 13160966, 13884096, 15041104, 16198112, 18512128, 19741449, 22561656, 24297168, 26321932, 27768192, 30082208, 32396224, 37024256, 39482898, 45123312, 48594336, 52643864, 55536384, 60164416, 64792448, 74048512, 78965796, 90246624, 97188672, 105287728, 111072768, 120328832, 129584896, 157931592, 180493248, 194377344, 210575456, 222145536, 240657664, 259169792, 315863184, 360986496, 388754688, 421150912, 481315328, 518339584, 631726368, 721972992, 777509376, 842301824, 962630656, 1263452736, 1443945984, 1555018752, 1684603648, 2526905472, 2887891968, 3369207296, 5053810944, 6738414592, 10107621888, 20215243776]

約数ペア:

[(1, 20215243776), (2, 10107621888), (3, 6738414592), (4, 5053810944), (6, 3369207296), (7, 2887891968), (8, 2526905472), (12, 1684603648), (13, 1555018752), (14, 1443945984), (16, 1263452736), (21, 962630656), (24, 842301824), (26, 777509376), (28, 721972992), (32, 631726368), (39, 518339584), (42, 481315328), (48, 421150912), (52, 388754688), (56, 360986496), (64, 315863184), (78, 259169792), (84, 240657664), (91, 222145536), (96, 210575456), (104, 194377344), (112, 180493248), (128, 157931592), (156, 129584896), (168, 120328832), (182, 111072768), (192, 105287728), (208, 97188672), (224, 90246624), (256, 78965796), (273, 74048512), (312, 64792448), (336, 60164416), (364, 55536384), (384, 52643864), (416, 48594336), (448, 45123312), (512, 39482898), (546, 37024256), (624, 32396224), (672, 30082208), (728, 27768192), (768, 26321932), (832, 24297168), (896, 22561656), (1024, 19741449), (1092, 18512128), (1248, 16198112), (1344, 15041104), (1456, 13884096), (1536, 13160966), (1664, 12148584), (1792, 11280828), (2184, 9256064), (2496, 8099056), (2688, 7520552), (2912, 6942048), (3072, 6580483), (3328, 6074292), (3584, 5640414), (4368, 4628032), (4992, 4049528), (5376, 3760276), (5824, 3471024), (6656, 3037146), (7168, 2820207), (8736, 2314016), (9984, 2024764), (10752, 1880138), (11648, 1735512), (13312, 1518573), (17472, 1157008), (19968, 1012382), (21504, 940069), (23296, 867756), (34944, 578504), (39936, 506191), (46592, 433878), (69888, 289252), (72313, 279552), (93184, 216939), (139776, 144626)]