20172089995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1\times {\mathrm{39313}}^1$

素因数の和:41862

約数の個数: 16

約数和(自身を含む): 24807448512

約数和(自身を除く): 4635358517

約数列:

[1, 5, 41, 205, 2503, 12515, 39313, 102623, 196565, 513115, 1611833, 8059165, 98400439, 492002195, 4034417999, 20172089995]

約数ペア:

[(1, 20172089995), (5, 4034417999), (41, 492002195), (205, 98400439), (2503, 8059165), (12515, 1611833), (39313, 513115), (102623, 196565)]