20349744

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1201}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 52762992

約数和(自身を除く): 32413248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1201, 1412, 2118, 2402, 2824, 3603, 4236, 4804, 5648, 7206, 8472, 9608, 14412, 16944, 19216, 28824, 57648, 423953, 847906, 1271859, 1695812, 2543718, 3391624, 5087436, 6783248, 10174872, 20349744]

約数ペア:

[(1, 20349744), (2, 10174872), (3, 6783248), (4, 5087436), (6, 3391624), (8, 2543718), (12, 1695812), (16, 1271859), (24, 847906), (48, 423953), (353, 57648), (706, 28824), (1059, 19216), (1201, 16944), (1412, 14412), (2118, 9608), (2402, 8472), (2824, 7206), (3603, 5648), (4236, 4804)]