20132592472

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19210489}}^1$

素因数の和:19210626

約数の個数: 16

約数和(自身を含む): 38036770200

約数和(自身を除く): 17904177728

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19210489, 38420978, 76841956, 153683912, 2516574059, 5033148118, 10066296236, 20132592472]

約数ペア:

[(1, 20132592472), (2, 10066296236), (4, 5033148118), (8, 2516574059), (131, 153683912), (262, 76841956), (524, 38420978), (1048, 19210489)]