20481162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 44584512

約数和(自身を除く): 24103350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 2707, 3783, 5414, 7566, 8121, 16242, 35191, 70382, 105573, 211146, 262579, 525158, 787737, 1575474, 3413527, 6827054, 10240581, 20481162]

約数ペア:

[(1, 20481162), (2, 10240581), (3, 6827054), (6, 3413527), (13, 1575474), (26, 787737), (39, 525158), (78, 262579), (97, 211146), (194, 105573), (291, 70382), (582, 35191), (1261, 16242), (2522, 8121), (2707, 7566), (3783, 5414)]