20176675415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{33547}}^1$

素因数の和:34071

約数の個数: 32

約数和(自身を含む): 27503992320

約数和(自身を除く): 7327316905

約数列:

[1, 5, 13, 19, 65, 95, 247, 487, 1235, 2435, 6331, 9253, 31655, 33547, 46265, 120289, 167735, 436111, 601445, 637393, 2180555, 3186965, 8286109, 16337389, 41430545, 81686945, 212386057, 310410391, 1061930285, 1552051955, 4035335083, 20176675415]

約数ペア:

[(1, 20176675415), (5, 4035335083), (13, 1552051955), (19, 1061930285), (65, 310410391), (95, 212386057), (247, 81686945), (487, 41430545), (1235, 16337389), (2435, 8286109), (6331, 3186965), (9253, 2180555), (31655, 637393), (33547, 601445), (46265, 436111), (120289, 167735)]