20434626

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16453}}^1$

素因数の和:16487

約数の個数: 32

約数和(自身を含む): 47387520

約数和(自身を除く): 26952894

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16453, 32906, 49359, 98718, 148077, 296154, 378419, 444231, 756838, 888462, 1135257, 2270514, 3405771, 6811542, 10217313, 20434626]

約数ペア:

[(1, 20434626), (2, 10217313), (3, 6811542), (6, 3405771), (9, 2270514), (18, 1135257), (23, 888462), (27, 756838), (46, 444231), (54, 378419), (69, 296154), (138, 148077), (207, 98718), (414, 49359), (621, 32906), (1242, 16453)]