20852028305

素因数分解:

$5^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1\times {\mathrm{6101}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 25093571904

約数和(自身を除く): 4241543599

約数列:

[1, 5, 523, 1307, 2615, 6101, 6535, 30505, 683561, 3190823, 3417805, 7974007, 15954115, 39870035, 4170405661, 20852028305]

約数ペア:

[(1, 20852028305), (5, 4170405661), (523, 39870035), (1307, 15954115), (2615, 7974007), (6101, 3417805), (6535, 3190823), (30505, 683561)]