20342774824

素因数分解:

$2^3\times {\mathrm{10531}}^1\times {\mathrm{241463}}^1$

素因数の和:252000

約数の個数: 16

約数和(自身を含む): 38146482720

約数和(自身を除く): 17803707896

約数列:

[1, 2, 4, 8, 10531, 21062, 42124, 84248, 241463, 482926, 965852, 1931704, 2542846853, 5085693706, 10171387412, 20342774824]

約数ペア:

[(1, 20342774824), (2, 10171387412), (4, 5085693706), (8, 2542846853), (10531, 1931704), (21062, 965852), (42124, 482926), (84248, 241463)]