20144600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14389}}^1$

素因数の和:14412

約数の個数: 48

約数和(自身を含む): 53530800

約数和(自身を除く): 33386200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14389, 28778, 57556, 71945, 100723, 115112, 143890, 201446, 287780, 359725, 402892, 503615, 575560, 719450, 805784, 1007230, 1438900, 2014460, 2518075, 2877800, 4028920, 5036150, 10072300, 20144600]

約数ペア:

[(1, 20144600), (2, 10072300), (4, 5036150), (5, 4028920), (7, 2877800), (8, 2518075), (10, 2014460), (14, 1438900), (20, 1007230), (25, 805784), (28, 719450), (35, 575560), (40, 503615), (50, 402892), (56, 359725), (70, 287780), (100, 201446), (140, 143890), (175, 115112), (200, 100723), (280, 71945), (350, 57556), (700, 28778), (1400, 14389)]