20110981112

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{1947229}}^1$

素因数の和:1948526

約数の個数: 16

約数和(自身を含む): 37737317400

約数和(自身を除く): 17626336288

約数列:

[1, 2, 4, 8, 1291, 2582, 5164, 10328, 1947229, 3894458, 7788916, 15577832, 2513872639, 5027745278, 10055490556, 20110981112]

約数ペア:

[(1, 20110981112), (2, 10055490556), (4, 5027745278), (8, 2513872639), (1291, 15577832), (2582, 7788916), (5164, 3894458), (10328, 1947229)]