20365680770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1\times {\mathrm{44887}}^1$

素因数の和:45722

約数の個数: 32

約数和(自身を含む): 37328860800

約数和(自身を除く): 16963180030

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 769, 1538, 3845, 7690, 44887, 45371, 89774, 90742, 224435, 226855, 448870, 453710, 2648333, 5296666, 13241665, 26483330, 34518103, 69036206, 172590515, 345181030, 2036568077, 4073136154, 10182840385, 20365680770]

約数ペア:

[(1, 20365680770), (2, 10182840385), (5, 4073136154), (10, 2036568077), (59, 345181030), (118, 172590515), (295, 69036206), (590, 34518103), (769, 26483330), (1538, 13241665), (3845, 5296666), (7690, 2648333), (44887, 453710), (45371, 448870), (89774, 226855), (90742, 224435)]