20701012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7815

約数の個数: 24

約数和(自身を含む): 39110400

約数和(自身を除く): 18409388

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7759, 15518, 31036, 178457, 225011, 356914, 450022, 713828, 900044, 5175253, 10350506, 20701012]

約数ペア:

[(1, 20701012), (2, 10350506), (4, 5175253), (23, 900044), (29, 713828), (46, 450022), (58, 356914), (92, 225011), (116, 178457), (667, 31036), (1334, 15518), (2668, 7759)]