20854513865

素因数分解:

$5^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1\times {\mathrm{5591}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 25091527680

約数和(自身を除く): 4237013815

約数列:

[1, 5, 607, 1229, 3035, 5591, 6145, 27955, 746003, 3393737, 3730015, 6871339, 16968685, 34356695, 4170902773, 20854513865]

約数ペア:

[(1, 20854513865), (5, 4170902773), (607, 34356695), (1229, 16968685), (3035, 6871339), (5591, 3730015), (6145, 3393737), (27955, 746003)]