20248895408

素因数分解:

$2^4\times 7^1\times {\mathrm{180793709}}^1$

素因数の和:180793724

約数の個数: 20

約数和(自身を含む): 44836840080

約数和(自身を除く): 24587944672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180793709, 361587418, 723174836, 1265555963, 1446349672, 2531111926, 2892699344, 5062223852, 10124447704, 20248895408]

約数ペア:

[(1, 20248895408), (2, 10124447704), (4, 5062223852), (7, 2892699344), (8, 2531111926), (14, 1446349672), (16, 1265555963), (28, 723174836), (56, 361587418), (112, 180793709)]