20341648805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1\times {\mathrm{1451}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 25891367040

約数和(自身を除く): 5549718235

約数列:

[1, 5, 19, 95, 173, 853, 865, 1451, 3287, 4265, 7255, 16207, 16435, 27569, 81035, 137845, 147569, 251023, 737845, 1237703, 1255115, 2803811, 4769437, 6188515, 14019055, 23516357, 23847185, 117581785, 214122619, 1070613095, 4068329761, 20341648805]

約数ペア:

[(1, 20341648805), (5, 4068329761), (19, 1070613095), (95, 214122619), (173, 117581785), (853, 23847185), (865, 23516357), (1451, 14019055), (3287, 6188515), (4265, 4769437), (7255, 2803811), (16207, 1255115), (16435, 1237703), (27569, 737845), (81035, 251023), (137845, 147569)]