20693698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23677}}^1$

素因数の和:23721

約数の個数: 16

約数和(自身を含む): 34096320

約数和(自身を除く): 13402622

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23677, 47354, 449863, 544571, 899726, 1089142, 10346849, 20693698]

約数ペア:

[(1, 20693698), (2, 10346849), (19, 1089142), (23, 899726), (38, 544571), (46, 449863), (437, 47354), (874, 23677)]