20199963004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{227303}}^1$

素因数の和:229029

約数の個数: 24

約数和(自身を含む): 38091604320

約数和(自身を除く): 17891641316

約数列:

[1, 2, 4, 13, 26, 52, 1709, 3418, 6836, 22217, 44434, 88868, 227303, 454606, 909212, 2954939, 5909878, 11819756, 388460827, 776921654, 1553843308, 5049990751, 10099981502, 20199963004]

約数ペア:

[(1, 20199963004), (2, 10099981502), (4, 5049990751), (13, 1553843308), (26, 776921654), (52, 388460827), (1709, 11819756), (3418, 5909878), (6836, 2954939), (22217, 909212), (44434, 454606), (88868, 227303)]