20834096

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{10253}}^1$

素因数の和:10388

約数の個数: 20

約数和(自身を含む): 40687872

約数和(自身を除く): 19853776

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 10253, 20506, 41012, 82024, 164048, 1302131, 2604262, 5208524, 10417048, 20834096]

約数ペア:

[(1, 20834096), (2, 10417048), (4, 5208524), (8, 2604262), (16, 1302131), (127, 164048), (254, 82024), (508, 41012), (1016, 20506), (2032, 10253)]