20137163896

素因数分解:

$2^3\times {\mathrm{40507}}^1\times {\mathrm{62141}}^1$

素因数の和:102654

約数の個数: 16

約数和(自身を含む): 37758722040

約数和(自身を除く): 17621558144

約数列:

[1, 2, 4, 8, 40507, 62141, 81014, 124282, 162028, 248564, 324056, 497128, 2517145487, 5034290974, 10068581948, 20137163896]

約数ペア:

[(1, 20137163896), (2, 10068581948), (4, 5034290974), (8, 2517145487), (40507, 497128), (62141, 324056), (81014, 248564), (124282, 162028)]