20185787632

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6605297}}^1$

素因数の和:6605496

約数の個数: 20

約数和(自身を含む): 39314733696

約数和(自身を除く): 19128946064

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6605297, 13210594, 26421188, 52842376, 105684752, 1261611727, 2523223454, 5046446908, 10092893816, 20185787632]

約数ペア:

[(1, 20185787632), (2, 10092893816), (4, 5046446908), (8, 2523223454), (16, 1261611727), (191, 105684752), (382, 52842376), (764, 26421188), (1528, 13210594), (3056, 6605297)]