20123595914

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{225697}}^1$

素因数の和:226217

約数の個数: 16

約数和(自身を含む): 30536939400

約数和(自身を除く): 10413343486

約数列:

[1, 2, 109, 218, 409, 818, 44581, 89162, 225697, 451394, 24600973, 49201946, 92310073, 184620146, 10061797957, 20123595914]

約数ペア:

[(1, 20123595914), (2, 10061797957), (109, 184620146), (218, 92310073), (409, 49201946), (818, 24600973), (44581, 451394), (89162, 225697)]