12060020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86143}}^1$

素因数の和:86159

約数の個数: 24

約数和(自身を含む): 28944384

約数和(自身を除く): 16884364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86143, 172286, 344572, 430715, 603001, 861430, 1206002, 1722860, 2412004, 3015005, 6030010, 12060020]

約数ペア:

[(1, 12060020), (2, 6030010), (4, 3015005), (5, 2412004), (7, 1722860), (10, 1206002), (14, 861430), (20, 603001), (28, 430715), (35, 344572), (70, 172286), (140, 86143)]