20074890350

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{878551}}^1$

素因数の和:879020

約数の個数: 24

約数和(自身を含む): 37421043888

約数和(自身を除く): 17346153538

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 4570, 11425, 22850, 878551, 1757102, 4392755, 8785510, 21963775, 43927550, 401497807, 802995614, 2007489035, 4014978070, 10037445175, 20074890350]

約数ペア:

[(1, 20074890350), (2, 10037445175), (5, 4014978070), (10, 2007489035), (25, 802995614), (50, 401497807), (457, 43927550), (914, 21963775), (2285, 8785510), (4570, 4392755), (11425, 1757102), (22850, 878551)]