20161795572

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5234111}}^1$

素因数の和:5234228

約数の個数: 36

約数和(自身を含む): 51440852736

約数和(自身を除く): 31279057164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5234111, 10468222, 15702333, 20936444, 31404666, 47106999, 62809332, 94213998, 188427996, 560049877, 1120099754, 1680149631, 2240199508, 3360299262, 5040448893, 6720598524, 10080897786, 20161795572]

約数ペア:

[(1, 20161795572), (2, 10080897786), (3, 6720598524), (4, 5040448893), (6, 3360299262), (9, 2240199508), (12, 1680149631), (18, 1120099754), (36, 560049877), (107, 188427996), (214, 94213998), (321, 62809332), (428, 47106999), (642, 31404666), (963, 20936444), (1284, 15702333), (1926, 10468222), (3852, 5234111)]