15692730020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71330591}}^1$

素因数の和:71330611

約数の個数: 24

約数和(自身を含む): 35950618368

約数和(自身を除く): 20257888348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71330591, 142661182, 285322364, 356652955, 713305910, 784636501, 1426611820, 1569273002, 3138546004, 3923182505, 7846365010, 15692730020]

約数ペア:

[(1, 15692730020), (2, 7846365010), (4, 3923182505), (5, 3138546004), (10, 1569273002), (11, 1426611820), (20, 784636501), (22, 713305910), (44, 356652955), (55, 285322364), (110, 142661182), (220, 71330591)]