20131002

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2789}}^1$

素因数の和:3198

約数の個数: 24

約数和(自身を含む): 43741620

約数和(自身を除く): 23610618

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 2789, 3609, 5578, 7218, 8367, 16734, 25101, 50202, 1118389, 2236778, 3355167, 6710334, 10065501, 20131002]

約数ペア:

[(1, 20131002), (2, 10065501), (3, 6710334), (6, 3355167), (9, 2236778), (18, 1118389), (401, 50202), (802, 25101), (1203, 16734), (2406, 8367), (2789, 7218), (3609, 5578)]