20340443331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3049999}}^1$

素因数の和:3050040

約数の個数: 32

約数和(自身を含む): 34160000000

約数和(自身を除く): 13819556669

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 3049999, 9149997, 27449991, 39649987, 57949981, 82349973, 118949961, 173849943, 356849883, 521549829, 753349753, 1070549649, 1564649487, 2260049259, 6780147777, 20340443331]

約数ペア:

[(1, 20340443331), (3, 6780147777), (9, 2260049259), (13, 1564649487), (19, 1070549649), (27, 753349753), (39, 521549829), (57, 356849883), (117, 173849943), (171, 118949961), (247, 82349973), (351, 57949981), (513, 39649987), (741, 27449991), (2223, 9149997), (6669, 3049999)]