20817365763

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{207367}}^1$

素因数の和:207786

約数の個数: 16

約数和(自身を含む): 28102511360

約数和(自身を除く): 7285145597

約数列:

[1, 3, 109, 307, 327, 921, 33463, 100389, 207367, 622101, 22603003, 63661669, 67809009, 190985007, 6939121921, 20817365763]

約数ペア:

[(1, 20817365763), (3, 6939121921), (109, 190985007), (307, 67809009), (327, 63661669), (921, 22603003), (33463, 622101), (100389, 207367)]