20303056

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2011}}^1$

素因数の和:2650

約数の個数: 20

約数和(自身を含む): 39419104

約数和(自身を除く): 19116048

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2011, 2524, 4022, 5048, 8044, 10096, 16088, 32176, 1268941, 2537882, 5075764, 10151528, 20303056]

約数ペア:

[(1, 20303056), (2, 10151528), (4, 5075764), (8, 2537882), (16, 1268941), (631, 32176), (1262, 16088), (2011, 10096), (2524, 8044), (4022, 5048)]