20432998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 31901760

約数和(自身を除く): 11468762

約数列:

[1, 2, 43, 59, 86, 118, 2537, 4027, 5074, 8054, 173161, 237593, 346322, 475186, 10216499, 20432998]

約数ペア:

[(1, 20432998), (2, 10216499), (43, 475186), (59, 346322), (86, 237593), (118, 173161), (2537, 8054), (4027, 5074)]