20529024

素因数分解:

$2^7\times 3^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 55010640

約数和(自身を除く): 34481616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 277, 384, 386, 554, 579, 772, 831, 1108, 1158, 1544, 1662, 2216, 2316, 3088, 3324, 4432, 4632, 6176, 6648, 8864, 9264, 12352, 13296, 17728, 18528, 24704, 26592, 35456, 37056, 53184, 53461, 74112, 106368, 106922, 160383, 213844, 320766, 427688, 641532, 855376, 1283064, 1710752, 2566128, 3421504, 5132256, 6843008, 10264512, 20529024]

約数ペア:

[(1, 20529024), (2, 10264512), (3, 6843008), (4, 5132256), (6, 3421504), (8, 2566128), (12, 1710752), (16, 1283064), (24, 855376), (32, 641532), (48, 427688), (64, 320766), (96, 213844), (128, 160383), (192, 106922), (193, 106368), (277, 74112), (384, 53461), (386, 53184), (554, 37056), (579, 35456), (772, 26592), (831, 24704), (1108, 18528), (1158, 17728), (1544, 13296), (1662, 12352), (2216, 9264), (2316, 8864), (3088, 6648), (3324, 6176), (4432, 4632)]