20007672

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20333}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 51241680

約数和(自身を除く): 31234008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 487992, 833653, 1667306, 2500959, 3334612, 5001918, 6669224, 10003836, 20007672]

約数ペア:

[(1, 20007672), (2, 10003836), (3, 6669224), (4, 5001918), (6, 3334612), (8, 2500959), (12, 1667306), (24, 833653), (41, 487992), (82, 243996), (123, 162664), (164, 121998), (246, 81332), (328, 60999), (492, 40666), (984, 20333)]