202220860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{45341}}^1$

素因数の和:45573

約数の個数: 24

約数和(自身を含む): 426577536

約数和(自身を除く): 224356676

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 45341, 90682, 181364, 226705, 453410, 906820, 10111043, 20222086, 40444172, 50555215, 101110430, 202220860]

約数ペア:

[(1, 202220860), (2, 101110430), (4, 50555215), (5, 40444172), (10, 20222086), (20, 10111043), (223, 906820), (446, 453410), (892, 226705), (1115, 181364), (2230, 90682), (4460, 45341)]