20127427406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{6047}}^1$

素因数の和:6728

約数の個数: 32

約数和(自身を含む): 32188907520

約数和(自身を除く): 12061480114

約数列:

[1, 2, 17, 34, 223, 439, 446, 878, 3791, 6047, 7463, 7582, 12094, 14926, 97897, 102799, 195794, 205598, 1348481, 1664249, 2654633, 2696962, 3328498, 5309266, 22924177, 45128761, 45848354, 90257522, 591983159, 1183966318, 10063713703, 20127427406]

約数ペア:

[(1, 20127427406), (2, 10063713703), (17, 1183966318), (34, 591983159), (223, 90257522), (439, 45848354), (446, 45128761), (878, 22924177), (3791, 5309266), (6047, 3328498), (7463, 2696962), (7582, 2654633), (12094, 1664249), (14926, 1348481), (97897, 205598), (102799, 195794)]