20202588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26723}}^1$

素因数の和:26743

約数の個数: 48

約数和(自身を含む): 59861760

約数和(自身を除く): 39659172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26723, 53446, 80169, 106892, 160338, 187061, 240507, 320676, 374122, 481014, 561183, 721521, 748244, 962028, 1122366, 1443042, 1683549, 2244732, 2886084, 3367098, 5050647, 6734196, 10101294, 20202588]

約数ペア:

[(1, 20202588), (2, 10101294), (3, 6734196), (4, 5050647), (6, 3367098), (7, 2886084), (9, 2244732), (12, 1683549), (14, 1443042), (18, 1122366), (21, 962028), (27, 748244), (28, 721521), (36, 561183), (42, 481014), (54, 374122), (63, 320676), (84, 240507), (108, 187061), (126, 160338), (189, 106892), (252, 80169), (378, 53446), (756, 26723)]