20160880774

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{448159}}^1$

素因数の和:448515

約数の個数: 16

約数和(自身を含む): 30718679040

約数和(自身を除く): 10557798266

約数列:

[1, 2, 83, 166, 271, 542, 22493, 44986, 448159, 896318, 37197197, 74394394, 121451089, 242902178, 10080440387, 20160880774]

約数ペア:

[(1, 20160880774), (2, 10080440387), (83, 242902178), (166, 121451089), (271, 74394394), (542, 37197197), (22493, 896318), (44986, 448159)]