20100158478

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8656399}}^1$

素因数の和:8656453

約数の個数: 32

約数和(自身を含む): 45705792000

約数和(自身を除く): 25605633522

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8656399, 17312798, 25969197, 51938394, 77907591, 155815182, 233722773, 372225157, 467445546, 744450314, 1116675471, 2233350942, 3350026413, 6700052826, 10050079239, 20100158478]

約数ペア:

[(1, 20100158478), (2, 10050079239), (3, 6700052826), (6, 3350026413), (9, 2233350942), (18, 1116675471), (27, 744450314), (43, 467445546), (54, 372225157), (86, 233722773), (129, 155815182), (258, 77907591), (387, 51938394), (774, 25969197), (1161, 17312798), (2322, 8656399)]