20095100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8774

約数の個数: 36

約数和(自身を含む): 45507504

約数和(自身を除く): 25412404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8737, 17474, 34948, 43685, 87370, 174740, 200951, 218425, 401902, 436850, 803804, 873700, 1004755, 2009510, 4019020, 5023775, 10047550, 20095100]

約数ペア:

[(1, 20095100), (2, 10047550), (4, 5023775), (5, 4019020), (10, 2009510), (20, 1004755), (23, 873700), (25, 803804), (46, 436850), (50, 401902), (92, 218425), (100, 200951), (115, 174740), (230, 87370), (460, 43685), (575, 34948), (1150, 17474), (2300, 8737)]