20133342910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28356821}}^1$

素因数の和:28356899

約数の個数: 16

約数和(自身を含む): 36750441312

約数和(自身を除く): 16617098402

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28356821, 56713642, 141784105, 283568210, 2013334291, 4026668582, 10066671455, 20133342910]

約数ペア:

[(1, 20133342910), (2, 10066671455), (5, 4026668582), (10, 2013334291), (71, 283568210), (142, 141784105), (355, 56713642), (710, 28356821)]