20530776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122207}}^1$

素因数の和:122223

約数の個数: 32

約数和(自身を含む): 58659840

約数和(自身を除く): 38129064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122207, 244414, 366621, 488828, 733242, 855449, 977656, 1466484, 1710898, 2566347, 2932968, 3421796, 5132694, 6843592, 10265388, 20530776]

約数ペア:

[(1, 20530776), (2, 10265388), (3, 6843592), (4, 5132694), (6, 3421796), (7, 2932968), (8, 2566347), (12, 1710898), (14, 1466484), (21, 977656), (24, 855449), (28, 733242), (42, 488828), (56, 366621), (84, 244414), (168, 122207)]