20137567818

素因数分解:

$2^1\times 3^1\times {\mathrm{19577}}^1\times {\mathrm{171439}}^1$

素因数の和:191021

約数の個数: 16

約数和(自身を含む): 40277427840

約数和(自身を除く): 20139860022

約数列:

[1, 2, 3, 6, 19577, 39154, 58731, 117462, 171439, 342878, 514317, 1028634, 3356261303, 6712522606, 10068783909, 20137567818]

約数ペア:

[(1, 20137567818), (2, 10068783909), (3, 6712522606), (6, 3356261303), (19577, 1028634), (39154, 514317), (58731, 342878), (117462, 171439)]