20422597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 23143680

約数和(自身を除く): 2721083

約数列:

[1, 13, 23, 167, 299, 409, 2171, 3841, 5317, 9407, 49933, 68303, 122291, 887939, 1570969, 20422597]

約数ペア:

[(1, 20422597), (13, 1570969), (23, 887939), (167, 122291), (299, 68303), (409, 49933), (2171, 9407), (3841, 5317)]