202235420

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{11717}}^1$

素因数の和:12589

約数の個数: 24

約数和(自身を含む): 425222784

約数和(自身を除く): 222987364

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 11717, 17260, 23434, 46868, 58585, 117170, 234340, 10111771, 20223542, 40447084, 50558855, 101117710, 202235420]

約数ペア:

[(1, 202235420), (2, 101117710), (4, 50558855), (5, 40447084), (10, 20223542), (20, 10111771), (863, 234340), (1726, 117170), (3452, 58585), (4315, 46868), (8630, 23434), (11717, 17260)]