20868132

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13693}}^1$

素因数の和:13827

約数の個数: 24

約数和(自身を含む): 49079296

約数和(自身を除く): 28211164

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13693, 27386, 41079, 54772, 82158, 164316, 1739011, 3478022, 5217033, 6956044, 10434066, 20868132]

約数ペア:

[(1, 20868132), (2, 10434066), (3, 6956044), (4, 5217033), (6, 3478022), (12, 1739011), (127, 164316), (254, 82158), (381, 54772), (508, 41079), (762, 27386), (1524, 13693)]