20148888

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9433}}^1$

素因数の和:9531

約数の個数: 32

約数和(自身を含む): 50943600

約数和(自身を除く): 30794712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9433, 18866, 28299, 37732, 56598, 75464, 113196, 226392, 839537, 1679074, 2518611, 3358148, 5037222, 6716296, 10074444, 20148888]

約数ペア:

[(1, 20148888), (2, 10074444), (3, 6716296), (4, 5037222), (6, 3358148), (8, 2518611), (12, 1679074), (24, 839537), (89, 226392), (178, 113196), (267, 75464), (356, 56598), (534, 37732), (712, 28299), (1068, 18866), (2136, 9433)]