20024600

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 47374200

約数和(自身を除く): 27349600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 1697, 2360, 2950, 3394, 5900, 6788, 8485, 11800, 13576, 16970, 33940, 42425, 67880, 84850, 100123, 169700, 200246, 339400, 400492, 500615, 800984, 1001230, 2002460, 2503075, 4004920, 5006150, 10012300, 20024600]

約数ペア:

[(1, 20024600), (2, 10012300), (4, 5006150), (5, 4004920), (8, 2503075), (10, 2002460), (20, 1001230), (25, 800984), (40, 500615), (50, 400492), (59, 339400), (100, 200246), (118, 169700), (200, 100123), (236, 84850), (295, 67880), (472, 42425), (590, 33940), (1180, 16970), (1475, 13576), (1697, 11800), (2360, 8485), (2950, 6788), (3394, 5900)]