20204298

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18401}}^1$

素因数の和:18470

約数の個数: 24

約数和(自身を含む): 44496036

約数和(自身を除く): 24291738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18401, 36802, 55203, 110406, 165609, 331218, 1122461, 2244922, 3367383, 6734766, 10102149, 20204298]

約数ペア:

[(1, 20204298), (2, 10102149), (3, 6734766), (6, 3367383), (9, 2244922), (18, 1122461), (61, 331218), (122, 165609), (183, 110406), (366, 55203), (549, 36802), (1098, 18401)]