20174152026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{978283}}^1$

素因数の和:978786

約数の個数: 32

約数和(自身を含む): 46206309888

約数和(自身を除く): 26032157862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 10311, 20622, 978283, 1956566, 2934849, 5869698, 6847981, 13695962, 20543943, 41087886, 480336953, 960673906, 1441010859, 2882021718, 3362358671, 6724717342, 10087076013, 20174152026]

約数ペア:

[(1, 20174152026), (2, 10087076013), (3, 6724717342), (6, 3362358671), (7, 2882021718), (14, 1441010859), (21, 960673906), (42, 480336953), (491, 41087886), (982, 20543943), (1473, 13695962), (2946, 6847981), (3437, 5869698), (6874, 2934849), (10311, 1956566), (20622, 978283)]