20463576

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17401}}^1$

素因数の和:17424

約数の個数: 48

約数和(自身を含む): 59514840

約数和(自身を除く): 39051264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17401, 34802, 52203, 69604, 104406, 121807, 139208, 208812, 243614, 365421, 417624, 487228, 730842, 852649, 974456, 1461684, 1705298, 2557947, 2923368, 3410596, 5115894, 6821192, 10231788, 20463576]

約数ペア:

[(1, 20463576), (2, 10231788), (3, 6821192), (4, 5115894), (6, 3410596), (7, 2923368), (8, 2557947), (12, 1705298), (14, 1461684), (21, 974456), (24, 852649), (28, 730842), (42, 487228), (49, 417624), (56, 365421), (84, 243614), (98, 208812), (147, 139208), (168, 121807), (196, 104406), (294, 69604), (392, 52203), (588, 34802), (1176, 17401)]