20198692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 37078272

約数和(自身を除く): 16879580

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 911, 964, 1822, 3644, 5543, 11086, 20953, 22172, 41906, 83812, 219551, 439102, 878204, 5049673, 10099346, 20198692]

約数ペア:

[(1, 20198692), (2, 10099346), (4, 5049673), (23, 878204), (46, 439102), (92, 219551), (241, 83812), (482, 41906), (911, 22172), (964, 20953), (1822, 11086), (3644, 5543)]