20796676101

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{23431}}^1$

素因数の和:23974

約数の個数: 32

約数和(自身を含む): 31312650240

約数和(自身を除く): 10515974139

約数列:

[1, 3, 9, 27, 71, 213, 463, 639, 1389, 1917, 4167, 12501, 23431, 32873, 70293, 98619, 210879, 295857, 632637, 887571, 1663601, 4990803, 10848553, 14972409, 32545659, 44917227, 97636977, 292910931, 770247263, 2310741789, 6932225367, 20796676101]

約数ペア:

[(1, 20796676101), (3, 6932225367), (9, 2310741789), (27, 770247263), (71, 292910931), (213, 97636977), (463, 44917227), (639, 32545659), (1389, 14972409), (1917, 10848553), (4167, 4990803), (12501, 1663601), (23431, 887571), (32873, 632637), (70293, 295857), (98619, 210879)]