20806048805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1720219}}^1$

素因数の和:1720324

約数の個数: 16

約数和(自身を含む): 26009726400

約数和(自身を除く): 5203677595

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 1720219, 8601095, 70528979, 101492921, 352644895, 507464605, 4161209761, 20806048805]

約数ペア:

[(1, 20806048805), (5, 4161209761), (41, 507464605), (59, 352644895), (205, 101492921), (295, 70528979), (2419, 8601095), (12095, 1720219)]