20176340958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{103319}}^1$

素因数の和:103917

約数の個数: 48

約数和(自身を含む): 46097251200

約数和(自身を除く): 25920910242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 571, 1142, 1713, 3426, 5139, 10278, 10849, 21698, 32547, 65094, 97641, 103319, 195282, 206638, 309957, 619914, 929871, 1859742, 1963061, 3926122, 5889183, 11778366, 17667549, 35335098, 58995149, 117990298, 176985447, 353970894, 530956341, 1061912682, 1120907831, 2241815662, 3362723493, 6725446986, 10088170479, 20176340958]

約数ペア:

[(1, 20176340958), (2, 10088170479), (3, 6725446986), (6, 3362723493), (9, 2241815662), (18, 1120907831), (19, 1061912682), (38, 530956341), (57, 353970894), (114, 176985447), (171, 117990298), (342, 58995149), (571, 35335098), (1142, 17667549), (1713, 11778366), (3426, 5889183), (5139, 3926122), (10278, 1963061), (10849, 1859742), (21698, 929871), (32547, 619914), (65094, 309957), (97641, 206638), (103319, 195282)]