20163016225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{211297}}^1$

素因数の和:211665

約数の個数: 24

約数和(自身を含む): 27353793888

約数和(自身を除く): 7190777663

約数列:

[1, 5, 11, 25, 55, 275, 347, 1735, 3817, 8675, 19085, 95425, 211297, 1056485, 2324267, 5282425, 11621335, 58106675, 73320059, 366600295, 806520649, 1833001475, 4032603245, 20163016225]

約数ペア:

[(1, 20163016225), (5, 4032603245), (11, 1833001475), (25, 806520649), (55, 366600295), (275, 73320059), (347, 58106675), (1735, 11621335), (3817, 5282425), (8675, 2324267), (19085, 1056485), (95425, 211297)]