20224884951

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{646307}}^1$

素因数の和:646396

約数の個数: 32

約数和(自身を含む): 32056876800

約数和(自身を除く): 11831991849

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 10431, 31293, 646307, 1938921, 5816763, 12279833, 17450289, 36839499, 39424727, 110518497, 118274181, 331555491, 354822543, 749069813, 1064467629, 2247209439, 6741628317, 20224884951]

約数ペア:

[(1, 20224884951), (3, 6741628317), (9, 2247209439), (19, 1064467629), (27, 749069813), (57, 354822543), (61, 331555491), (171, 118274181), (183, 110518497), (513, 39424727), (549, 36839499), (1159, 17450289), (1647, 12279833), (3477, 5816763), (10431, 1938921), (31293, 646307)]