20199498052

素因数分解:

$2^2\times {\mathrm{31859}}^1\times {\mathrm{158507}}^1$

素因数の和:190370

約数の個数: 12

約数和(自身を含む): 35350454160

約数和(自身を除く): 15150956108

約数列:

[1, 2, 4, 31859, 63718, 127436, 158507, 317014, 634028, 5049874513, 10099749026, 20199498052]

約数ペア:

[(1, 20199498052), (2, 10099749026), (4, 5049874513), (31859, 634028), (63718, 317014), (127436, 158507)]