20090409984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{283}}^1\times {\mathrm{7703}}^1$

素因数の和:8012

約数の個数: 132

約数和(自身を含む): 58223164896

約数和(自身を除く): 38132754912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 283, 288, 384, 512, 566, 576, 768, 849, 1024, 1132, 1152, 1536, 1698, 2264, 2304, 2547, 3072, 3396, 4528, 4608, 5094, 6792, 7703, 9056, 9216, 10188, 13584, 15406, 18112, 20376, 23109, 27168, 30812, 36224, 40752, 46218, 54336, 61624, 69327, 72448, 81504, 92436, 108672, 123248, 138654, 144896, 163008, 184872, 217344, 246496, 277308, 289792, 326016, 369744, 434688, 492992, 554616, 652032, 739488, 869376, 985984, 1109232, 1304064, 1478976, 1971968, 2179949, 2218464, 2608128, 2957952, 3943936, 4359898, 4436928, 5915904, 6539847, 7887872, 8719796, 8873856, 11831808, 13079694, 17439592, 17747712, 19619541, 23663616, 26159388, 34879184, 35495424, 39239082, 52318776, 69758368, 70990848, 78478164, 104637552, 139516736, 156956328, 209275104, 279033472, 313912656, 418550208, 558066944, 627825312, 837100416, 1116133888, 1255650624, 1674200832, 2232267776, 2511301248, 3348401664, 5022602496, 6696803328, 10045204992, 20090409984]

約数ペア:

[(1, 20090409984), (2, 10045204992), (3, 6696803328), (4, 5022602496), (6, 3348401664), (8, 2511301248), (9, 2232267776), (12, 1674200832), (16, 1255650624), (18, 1116133888), (24, 837100416), (32, 627825312), (36, 558066944), (48, 418550208), (64, 313912656), (72, 279033472), (96, 209275104), (128, 156956328), (144, 139516736), (192, 104637552), (256, 78478164), (283, 70990848), (288, 69758368), (384, 52318776), (512, 39239082), (566, 35495424), (576, 34879184), (768, 26159388), (849, 23663616), (1024, 19619541), (1132, 17747712), (1152, 17439592), (1536, 13079694), (1698, 11831808), (2264, 8873856), (2304, 8719796), (2547, 7887872), (3072, 6539847), (3396, 5915904), (4528, 4436928), (4608, 4359898), (5094, 3943936), (6792, 2957952), (7703, 2608128), (9056, 2218464), (9216, 2179949), (10188, 1971968), (13584, 1478976), (15406, 1304064), (18112, 1109232), (20376, 985984), (23109, 869376), (27168, 739488), (30812, 652032), (36224, 554616), (40752, 492992), (46218, 434688), (54336, 369744), (61624, 326016), (69327, 289792), (72448, 277308), (81504, 246496), (92436, 217344), (108672, 184872), (123248, 163008), (138654, 144896)]