20161788858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58952599}}^1$

素因数の和:58952626

約数の個数: 24

約数和(自身を含む): 45983028000

約数和(自身を除く): 25821239142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58952599, 117905198, 176857797, 353715594, 530573391, 1061146782, 1120099381, 2240198762, 3360298143, 6720596286, 10080894429, 20161788858]

約数ペア:

[(1, 20161788858), (2, 10080894429), (3, 6720596286), (6, 3360298143), (9, 2240198762), (18, 1120099381), (19, 1061146782), (38, 530573391), (57, 353715594), (114, 176857797), (171, 117905198), (342, 58952599)]