20593669888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{3461}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 44878072176

約数和(自身を除く): 24284402288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2113, 2816, 3461, 4226, 6922, 8452, 13844, 16904, 23243, 27688, 33808, 38071, 46486, 55376, 67616, 76142, 92972, 110752, 135232, 152284, 185944, 221504, 270464, 304568, 371888, 443008, 540928, 609136, 743776, 886016, 1218272, 1487552, 2436544, 2975104, 4873088, 5950208, 7313093, 9746176, 14626186, 29252372, 58504744, 80444023, 117009488, 160888046, 234018976, 321776092, 468037952, 643552184, 936075904, 1287104368, 1872151808, 2574208736, 5148417472, 10296834944, 20593669888]

約数ペア:

[(1, 20593669888), (2, 10296834944), (4, 5148417472), (8, 2574208736), (11, 1872151808), (16, 1287104368), (22, 936075904), (32, 643552184), (44, 468037952), (64, 321776092), (88, 234018976), (128, 160888046), (176, 117009488), (256, 80444023), (352, 58504744), (704, 29252372), (1408, 14626186), (2113, 9746176), (2816, 7313093), (3461, 5950208), (4226, 4873088), (6922, 2975104), (8452, 2436544), (13844, 1487552), (16904, 1218272), (23243, 886016), (27688, 743776), (33808, 609136), (38071, 540928), (46486, 443008), (55376, 371888), (67616, 304568), (76142, 270464), (92972, 221504), (110752, 185944), (135232, 152284)]