20924262

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2087}}^1$

素因数の和:2652

約数の個数: 24

約数和(自身を含む): 45439056

約数和(自身を除く): 24514794

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 2087, 3342, 4174, 5013, 6261, 10026, 12522, 18783, 37566, 1162459, 2324918, 3487377, 6974754, 10462131, 20924262]

約数ペア:

[(1, 20924262), (2, 10462131), (3, 6974754), (6, 3487377), (9, 2324918), (18, 1162459), (557, 37566), (1114, 18783), (1671, 12522), (2087, 10026), (3342, 6261), (4174, 5013)]