20186914832

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1595047}}^1$

素因数の和:1595175

約数の個数: 40

約数和(自身を含む): 45095197056

約数和(自身を除く): 24908282224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 1595047, 3190094, 6380188, 11165329, 12760376, 22330658, 25520752, 44661316, 89322632, 178645264, 180240311, 360480622, 720961244, 1261682177, 1441922488, 2523364354, 2883844976, 5046728708, 10093457416, 20186914832]

約数ペア:

[(1, 20186914832), (2, 10093457416), (4, 5046728708), (7, 2883844976), (8, 2523364354), (14, 1441922488), (16, 1261682177), (28, 720961244), (56, 360480622), (112, 180240311), (113, 178645264), (226, 89322632), (452, 44661316), (791, 25520752), (904, 22330658), (1582, 12760376), (1808, 11165329), (3164, 6380188), (6328, 3190094), (12656, 1595047)]