20041098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 50873184

約数和(自身を除く): 30832086

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6197, 12394, 18591, 37182, 43379, 68167, 86758, 130137, 136334, 204501, 260274, 303653, 409002, 477169, 607306, 910959, 954338, 1431507, 1821918, 2863014, 3340183, 6680366, 10020549, 20041098]

約数ペア:

[(1, 20041098), (2, 10020549), (3, 6680366), (6, 3340183), (7, 2863014), (11, 1821918), (14, 1431507), (21, 954338), (22, 910959), (33, 607306), (42, 477169), (49, 409002), (66, 303653), (77, 260274), (98, 204501), (147, 136334), (154, 130137), (231, 86758), (294, 68167), (462, 43379), (539, 37182), (1078, 18591), (1617, 12394), (3234, 6197)]