20368446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 46809600

約数和(自身を除く): 26441154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2437, 2786, 4179, 4874, 7311, 8358, 14622, 17059, 34118, 51177, 102354, 484963, 969926, 1454889, 2909778, 3394741, 6789482, 10184223, 20368446]

約数ペア:

[(1, 20368446), (2, 10184223), (3, 6789482), (6, 3394741), (7, 2909778), (14, 1454889), (21, 969926), (42, 484963), (199, 102354), (398, 51177), (597, 34118), (1194, 17059), (1393, 14622), (2437, 8358), (2786, 7311), (4179, 4874)]