20079862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5099}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 12968138

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 5099, 10198, 56089, 112178, 912721, 1825442, 10039931, 20079862]

約数ペア:

[(1, 20079862), (2, 10039931), (11, 1825442), (22, 912721), (179, 112178), (358, 56089), (1969, 10198), (3938, 5099)]