201820953881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{270667}}^1$

素因数の和:271124

約数の個数: 16

約数和(自身を含む): 212030484480

約数和(自身を除く): 10209530599

約数列:

[1, 31, 67, 359, 2077, 11129, 24053, 270667, 745643, 8390677, 18134689, 97169453, 562175359, 3012253043, 6510353351, 201820953881]

約数ペア:

[(1, 201820953881), (31, 6510353351), (67, 3012253043), (359, 562175359), (2077, 97169453), (11129, 18134689), (24053, 8390677), (270667, 745643)]