20623008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30689}}^1$

素因数の和:30709

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 41248032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30689, 61378, 92067, 122756, 184134, 214823, 245512, 368268, 429646, 491024, 644469, 736536, 859292, 982048, 1288938, 1473072, 1718584, 2577876, 2946144, 3437168, 5155752, 6874336, 10311504, 20623008]

約数ペア:

[(1, 20623008), (2, 10311504), (3, 6874336), (4, 5155752), (6, 3437168), (7, 2946144), (8, 2577876), (12, 1718584), (14, 1473072), (16, 1288938), (21, 982048), (24, 859292), (28, 736536), (32, 644469), (42, 491024), (48, 429646), (56, 368268), (84, 245512), (96, 214823), (112, 184134), (168, 122756), (224, 92067), (336, 61378), (672, 30689)]