20160953561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{204019}}^1$

素因数の和:204788

約数の個数: 16

約数和(自身を含む): 24286540800

約数和(自身を除く): 4125587239

約数列:

[1, 7, 19, 133, 743, 5201, 14117, 98819, 204019, 1428133, 3876361, 27134527, 151586117, 1061102819, 2880136223, 20160953561]

約数ペア:

[(1, 20160953561), (7, 2880136223), (19, 1061102819), (133, 151586117), (743, 27134527), (5201, 3876361), (14117, 1428133), (98819, 204019)]