20949867797

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{15217}}^1$

素因数の和:15836

約数の個数: 16

約数和(自身を含む): 21913920000

約数和(自身を除く): 964052203

約数列:

[1, 31, 89, 499, 2759, 15217, 15469, 44411, 471727, 1354313, 1376741, 7593283, 41983703, 235391773, 675802187, 20949867797]

約数ペア:

[(1, 20949867797), (31, 675802187), (89, 235391773), (499, 41983703), (2759, 7593283), (15217, 1376741), (15469, 1354313), (44411, 471727)]