20176051778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{247991}}^1$

素因数の和:250153

約数の個数: 16

約数和(自身を含む): 31871931840

約数和(自身を除く): 11695880062

約数列:

[1, 2, 19, 38, 2141, 4282, 40679, 81358, 247991, 495982, 4711829, 9423658, 530948731, 1061897462, 10088025889, 20176051778]

約数ペア:

[(1, 20176051778), (2, 10088025889), (19, 1061897462), (38, 530948731), (2141, 9423658), (4282, 4711829), (40679, 495982), (81358, 247991)]