20888973634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1504319}}^1$

素因数の和:1504505

約数の個数: 16

約数和(自身を含む): 32168378880

約数和(自身を除く): 11279405246

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 1504319, 3008638, 79728907, 159457814, 197065789, 394131578, 10444486817, 20888973634]

約数ペア:

[(1, 20888973634), (2, 10444486817), (53, 394131578), (106, 197065789), (131, 159457814), (262, 79728907), (6943, 3008638), (13886, 1504319)]