20145897592

素因数分解:

$2^3\times {\mathrm{166429}}^1\times {\mathrm{15131}}^1$

素因数の和:181566

約数の個数: 16

約数和(自身を含む): 37776281400

約数和(自身を除く): 17630383808

約数列:

[1, 2, 4, 8, 15131, 30262, 60524, 121048, 166429, 332858, 665716, 1331432, 2518237199, 5036474398, 10072948796, 20145897592]

約数ペア:

[(1, 20145897592), (2, 10072948796), (4, 5036474398), (8, 2518237199), (15131, 1331432), (30262, 665716), (60524, 332858), (121048, 166429)]