20163446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14341}}^1$

素因数の和:14399

約数の個数: 16

約数和(自身を含む): 32699760

約数和(自身を除く): 12536314

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14341, 28682, 272479, 530617, 544958, 1061234, 10081723, 20163446]

約数ペア:

[(1, 20163446), (2, 10081723), (19, 1061234), (37, 544958), (38, 530617), (74, 272479), (703, 28682), (1406, 14341)]