20296450176

素因数分解:

$2^7\times 3^1\times {\mathrm{3881}}^1\times {\mathrm{13619}}^1$

素因数の和:17517

約数の個数: 64

約数和(自身を含む): 53930296800

約数和(自身を除く): 33633846624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3881, 7762, 11643, 13619, 15524, 23286, 27238, 31048, 40857, 46572, 54476, 62096, 81714, 93144, 108952, 124192, 163428, 186288, 217904, 248384, 326856, 372576, 435808, 496768, 653712, 745152, 871616, 1307424, 1490304, 1743232, 2614848, 5229696, 52855339, 105710678, 158566017, 211421356, 317132034, 422842712, 634264068, 845685424, 1268528136, 1691370848, 2537056272, 3382741696, 5074112544, 6765483392, 10148225088, 20296450176]

約数ペア:

[(1, 20296450176), (2, 10148225088), (3, 6765483392), (4, 5074112544), (6, 3382741696), (8, 2537056272), (12, 1691370848), (16, 1268528136), (24, 845685424), (32, 634264068), (48, 422842712), (64, 317132034), (96, 211421356), (128, 158566017), (192, 105710678), (384, 52855339), (3881, 5229696), (7762, 2614848), (11643, 1743232), (13619, 1490304), (15524, 1307424), (23286, 871616), (27238, 745152), (31048, 653712), (40857, 496768), (46572, 435808), (54476, 372576), (62096, 326856), (81714, 248384), (93144, 217904), (108952, 186288), (124192, 163428)]