20706246

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 50593200

約数和(自身を除く): 29886954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3169, 3267, 6338, 6534, 9507, 19014, 28521, 34859, 57042, 69718, 85563, 104577, 171126, 209154, 313731, 383449, 627462, 766898, 941193, 1150347, 1882386, 2300694, 3451041, 6902082, 10353123, 20706246]

約数ペア:

[(1, 20706246), (2, 10353123), (3, 6902082), (6, 3451041), (9, 2300694), (11, 1882386), (18, 1150347), (22, 941193), (27, 766898), (33, 627462), (54, 383449), (66, 313731), (99, 209154), (121, 171126), (198, 104577), (242, 85563), (297, 69718), (363, 57042), (594, 34859), (726, 28521), (1089, 19014), (2178, 9507), (3169, 6534), (3267, 6338)]