20210964477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1\times {\mathrm{1889}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 29529360000

約数和(自身を除く): 9318395523

約数列:

[1, 3, 11, 33, 349, 929, 1047, 1889, 2787, 3839, 5667, 10219, 11517, 20779, 30657, 62337, 324221, 659261, 972663, 1754881, 1977783, 3566431, 5264643, 7251871, 10699293, 19303691, 21755613, 57911073, 612453469, 1837360407, 6736988159, 20210964477]

約数ペア:

[(1, 20210964477), (3, 6736988159), (11, 1837360407), (33, 612453469), (349, 57911073), (929, 21755613), (1047, 19303691), (1889, 10699293), (2787, 7251871), (3839, 5264643), (5667, 3566431), (10219, 1977783), (11517, 1754881), (20779, 972663), (30657, 659261), (62337, 324221)]