20161703522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{137119}}^1$

素因数の和:139145

約数の個数: 16

約数和(自身を含む): 31075779840

約数和(自身を除く): 10914076318

約数列:

[1, 2, 37, 74, 1987, 3974, 73519, 137119, 147038, 274238, 5073403, 10146806, 272455453, 544910906, 10080851761, 20161703522]

約数ペア:

[(1, 20161703522), (2, 10080851761), (37, 544910906), (74, 272455453), (1987, 10146806), (3974, 5073403), (73519, 274238), (137119, 147038)]