20286816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19211}}^1$

素因数の和:19235

約数の個数: 48

約数和(自身を含む): 58097088

約数和(自身を除く): 37810272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19211, 38422, 57633, 76844, 115266, 153688, 211321, 230532, 307376, 422642, 461064, 614752, 633963, 845284, 922128, 1267926, 1690568, 1844256, 2535852, 3381136, 5071704, 6762272, 10143408, 20286816]

約数ペア:

[(1, 20286816), (2, 10143408), (3, 6762272), (4, 5071704), (6, 3381136), (8, 2535852), (11, 1844256), (12, 1690568), (16, 1267926), (22, 922128), (24, 845284), (32, 633963), (33, 614752), (44, 461064), (48, 422642), (66, 307376), (88, 230532), (96, 211321), (132, 153688), (176, 115266), (264, 76844), (352, 57633), (528, 38422), (1056, 19211)]