20065283391

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{13411}}^1$

素因数の和:13659

約数の個数: 32

約数和(自身を含む): 27811123200

約数和(自身を除く): 7745839809

約数列:

[1, 3, 59, 79, 107, 177, 237, 321, 4661, 6313, 8453, 13411, 13983, 18939, 25359, 40233, 498727, 791249, 1059469, 1434977, 1496181, 2373747, 3178407, 4304931, 62508671, 84663643, 113363183, 187526013, 253990929, 340089549, 6688427797, 20065283391]

約数ペア:

[(1, 20065283391), (3, 6688427797), (59, 340089549), (79, 253990929), (107, 187526013), (177, 113363183), (237, 84663643), (321, 62508671), (4661, 4304931), (6313, 3178407), (8453, 2373747), (13411, 1496181), (13983, 1434977), (18939, 1059469), (25359, 791249), (40233, 498727)]