20153665232

素因数分解:

$2^4\times {\mathrm{3607}}^1\times {\mathrm{349211}}^1$

素因数の和:352826

約数の個数: 20

約数和(自身を含む): 39058663776

約数和(自身を除く): 18904998544

約数列:

[1, 2, 4, 8, 16, 3607, 7214, 14428, 28856, 57712, 349211, 698422, 1396844, 2793688, 5587376, 1259604077, 2519208154, 5038416308, 10076832616, 20153665232]

約数ペア:

[(1, 20153665232), (2, 10076832616), (4, 5038416308), (8, 2519208154), (16, 1259604077), (3607, 5587376), (7214, 2793688), (14428, 1396844), (28856, 698422), (57712, 349211)]