20160219158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1\times {\mathrm{64067}}^1$

素因数の和:67771

約数の個数: 16

約数和(自身を含む): 30952532160

約数和(自身を除く): 10792313002

約数列:

[1, 2, 43, 86, 3659, 7318, 64067, 128134, 157337, 314674, 2754881, 5509762, 234421153, 468842306, 10080109579, 20160219158]

約数ペア:

[(1, 20160219158), (2, 10080109579), (43, 468842306), (86, 234421153), (3659, 5509762), (7318, 2754881), (64067, 314674), (128134, 157337)]