20846562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{315857}}^1$

素因数の和:315873

約数の個数: 16

約数和(自身を含む): 45483552

約数和(自身を除く): 24636990

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 315857, 631714, 947571, 1895142, 3474427, 6948854, 10423281, 20846562]

約数ペア:

[(1, 20846562), (2, 10423281), (3, 6948854), (6, 3474427), (11, 1895142), (22, 947571), (33, 631714), (66, 315857)]