20095872

素因数分解:

$2^7\times 3^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 54345600

約数和(自身を除く): 34249728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 354, 384, 472, 708, 887, 944, 1416, 1774, 1888, 2661, 2832, 3548, 3776, 5322, 5664, 7096, 7552, 10644, 11328, 14192, 21288, 22656, 28384, 42576, 52333, 56768, 85152, 104666, 113536, 156999, 170304, 209332, 313998, 340608, 418664, 627996, 837328, 1255992, 1674656, 2511984, 3349312, 5023968, 6698624, 10047936, 20095872]

約数ペア:

[(1, 20095872), (2, 10047936), (3, 6698624), (4, 5023968), (6, 3349312), (8, 2511984), (12, 1674656), (16, 1255992), (24, 837328), (32, 627996), (48, 418664), (59, 340608), (64, 313998), (96, 209332), (118, 170304), (128, 156999), (177, 113536), (192, 104666), (236, 85152), (354, 56768), (384, 52333), (472, 42576), (708, 28384), (887, 22656), (944, 21288), (1416, 14192), (1774, 11328), (1888, 10644), (2661, 7552), (2832, 7096), (3548, 5664), (3776, 5322)]