20020368

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 51879616

約数和(自身を除く): 31859248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 661, 1262, 1322, 1893, 1983, 2524, 2644, 3786, 3966, 5048, 5288, 7572, 7932, 10096, 10576, 15144, 15864, 30288, 31728, 417091, 834182, 1251273, 1668364, 2502546, 3336728, 5005092, 6673456, 10010184, 20020368]

約数ペア:

[(1, 20020368), (2, 10010184), (3, 6673456), (4, 5005092), (6, 3336728), (8, 2502546), (12, 1668364), (16, 1251273), (24, 834182), (48, 417091), (631, 31728), (661, 30288), (1262, 15864), (1322, 15144), (1893, 10576), (1983, 10096), (2524, 7932), (2644, 7572), (3786, 5288), (3966, 5048)]