20671168

素因数分解:

$2^6\times 7^1\times {\mathrm{46141}}^1$

素因数の和:46160

約数の個数: 28

約数和(自身を含む): 46880272

約数和(自身を除く): 26209104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46141, 92282, 184564, 322987, 369128, 645974, 738256, 1291948, 1476512, 2583896, 2953024, 5167792, 10335584, 20671168]

約数ペア:

[(1, 20671168), (2, 10335584), (4, 5167792), (7, 2953024), (8, 2583896), (14, 1476512), (16, 1291948), (28, 738256), (32, 645974), (56, 369128), (64, 322987), (112, 184564), (224, 92282), (448, 46141)]