20734851715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3074107}}^1$

素因数の和:3074202

約数の個数: 16

約数和(自身を含む): 26560293120

約数和(自身を除く): 5825441405

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 3074107, 15370535, 58408033, 218261597, 292040165, 1091307985, 4146970343, 20734851715]

約数ペア:

[(1, 20734851715), (5, 4146970343), (19, 1091307985), (71, 292040165), (95, 218261597), (355, 58408033), (1349, 15370535), (6745, 3074107)]