20343553191

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57958841}}^1$

素因数の和:57958863

約数の個数: 16

約数和(自身を含む): 32456951520

約数和(自身を除く): 12113398329

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57958841, 173876523, 521629569, 753464933, 1564888707, 2260394799, 6781184397, 20343553191]

約数ペア:

[(1, 20343553191), (3, 6781184397), (9, 2260394799), (13, 1564888707), (27, 753464933), (39, 521629569), (117, 173876523), (351, 57958841)]