20121363055

素因数分解:

$5^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1\times {\mathrm{3623}}^1$

素因数の和:5810

約数の個数: 16

約数和(自身を含む): 24199767360

約数和(自身を除く): 4078404305

約数列:

[1, 5, 809, 1373, 3623, 4045, 6865, 18115, 1110757, 2931007, 4974379, 5553785, 14655035, 24871895, 4024272611, 20121363055]

約数ペア:

[(1, 20121363055), (5, 4024272611), (809, 24871895), (1373, 14655035), (3623, 5553785), (4045, 4974379), (6865, 2931007), (18115, 1110757)]