20160427567

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1823}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 24269414400

約数和(自身を除く): 4108986833

約数列:

[1, 7, 23, 149, 161, 461, 1043, 1823, 3227, 3427, 10603, 12761, 23989, 41929, 68689, 74221, 271627, 293503, 480823, 840403, 1579847, 1901389, 5882821, 6247421, 11058929, 19329269, 43731947, 125220047, 135304883, 876540329, 2880061081, 20160427567]

約数ペア:

[(1, 20160427567), (7, 2880061081), (23, 876540329), (149, 135304883), (161, 125220047), (461, 43731947), (1043, 19329269), (1823, 11058929), (3227, 6247421), (3427, 5882821), (10603, 1901389), (12761, 1579847), (23989, 840403), (41929, 480823), (68689, 293503), (74221, 271627)]