20144315536

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14146289}}^1$

素因数の和:14146386

約数の個数: 20

約数和(自身を含む): 39468149100

約数和(自身を除く): 19323833564

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14146289, 28292578, 56585156, 113170312, 226340624, 1259019721, 2518039442, 5036078884, 10072157768, 20144315536]

約数ペア:

[(1, 20144315536), (2, 10072157768), (4, 5036078884), (8, 2518039442), (16, 1259019721), (89, 226340624), (178, 113170312), (356, 56585156), (712, 28292578), (1424, 14146289)]