20493916343

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1\times {\mathrm{6607}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 21549480960

約数和(自身を除く): 1055564617

約数列:

[1, 23, 157, 859, 3611, 6607, 19757, 134863, 151961, 1037299, 3101849, 5675413, 23857877, 130534499, 891039841, 20493916343]

約数ペア:

[(1, 20493916343), (23, 891039841), (157, 130534499), (859, 23857877), (3611, 5675413), (6607, 3101849), (19757, 1037299), (134863, 151961)]