20794890230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28486151}}^1$

素因数の和:28486231

約数の個数: 16

約数和(自身を含む): 37943554464

約数和(自身を除く): 17148664234

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 28486151, 56972302, 142430755, 284861510, 2079489023, 4158978046, 10397445115, 20794890230]

約数ペア:

[(1, 20794890230), (2, 10397445115), (5, 4158978046), (10, 2079489023), (73, 284861510), (146, 142430755), (365, 56972302), (730, 28486151)]