20204604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80177}}^1$

素因数の和:80194

約数の個数: 36

約数和(自身を含む): 58369584

約数和(自身を除く): 38164980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80177, 160354, 240531, 320708, 481062, 561239, 721593, 962124, 1122478, 1443186, 1683717, 2244956, 2886372, 3367434, 5051151, 6734868, 10102302, 20204604]

約数ペア:

[(1, 20204604), (2, 10102302), (3, 6734868), (4, 5051151), (6, 3367434), (7, 2886372), (9, 2244956), (12, 1683717), (14, 1443186), (18, 1122478), (21, 962124), (28, 721593), (36, 561239), (42, 481062), (63, 320708), (84, 240531), (126, 160354), (252, 80177)]