20855962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1523}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 11404070

約数列:

[1, 2, 41, 82, 167, 334, 1523, 3046, 6847, 13694, 62443, 124886, 254341, 508682, 10427981, 20855962]

約数ペア:

[(1, 20855962), (2, 10427981), (41, 508682), (82, 254341), (167, 124886), (334, 62443), (1523, 13694), (3046, 6847)]