20177042765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2120551}}^1$

素因数の和:2120740

約数の個数: 16

約数和(自身を含む): 26566275456

約数和(自身を除く): 6389232691

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 2120551, 10602755, 23326061, 116630305, 366855323, 1834276615, 4035408553, 20177042765]

約数ペア:

[(1, 20177042765), (5, 4035408553), (11, 1834276615), (55, 366855323), (173, 116630305), (865, 23326061), (1903, 10602755), (9515, 2120551)]