20112576

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 39140544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 107, 132, 176, 178, 192, 214, 264, 267, 321, 352, 356, 428, 528, 534, 642, 704, 712, 856, 979, 1056, 1068, 1177, 1284, 1424, 1712, 1958, 2112, 2136, 2354, 2568, 2848, 2937, 3424, 3531, 3916, 4272, 4708, 5136, 5696, 5874, 6848, 7062, 7832, 8544, 9416, 9523, 10272, 11748, 14124, 15664, 17088, 18832, 19046, 20544, 23496, 28248, 28569, 31328, 37664, 38092, 46992, 56496, 57138, 62656, 75328, 76184, 93984, 104753, 112992, 114276, 152368, 187968, 209506, 225984, 228552, 304736, 314259, 419012, 457104, 609472, 628518, 838024, 914208, 1257036, 1676048, 1828416, 2514072, 3352096, 5028144, 6704192, 10056288, 20112576]

約数ペア:

[(1, 20112576), (2, 10056288), (3, 6704192), (4, 5028144), (6, 3352096), (8, 2514072), (11, 1828416), (12, 1676048), (16, 1257036), (22, 914208), (24, 838024), (32, 628518), (33, 609472), (44, 457104), (48, 419012), (64, 314259), (66, 304736), (88, 228552), (89, 225984), (96, 209506), (107, 187968), (132, 152368), (176, 114276), (178, 112992), (192, 104753), (214, 93984), (264, 76184), (267, 75328), (321, 62656), (352, 57138), (356, 56496), (428, 46992), (528, 38092), (534, 37664), (642, 31328), (704, 28569), (712, 28248), (856, 23496), (979, 20544), (1056, 19046), (1068, 18832), (1177, 17088), (1284, 15664), (1424, 14124), (1712, 11748), (1958, 10272), (2112, 9523), (2136, 9416), (2354, 8544), (2568, 7832), (2848, 7062), (2937, 6848), (3424, 5874), (3531, 5696), (3916, 5136), (4272, 4708)]