20826630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 59922720

約数和(自身を除く): 39096090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 165, 193, 198, 218, 327, 330, 386, 495, 545, 579, 654, 965, 981, 990, 1090, 1158, 1199, 1635, 1737, 1930, 1962, 2123, 2398, 2895, 3270, 3474, 3597, 4246, 4905, 5790, 5995, 6369, 7194, 8685, 9810, 10615, 10791, 11990, 12738, 17370, 17985, 19107, 21037, 21230, 21582, 31845, 35970, 38214, 42074, 53955, 63111, 63690, 95535, 105185, 107910, 126222, 189333, 191070, 210370, 231407, 315555, 378666, 462814, 631110, 694221, 946665, 1157035, 1388442, 1893330, 2082663, 2314070, 3471105, 4165326, 6942210, 10413315, 20826630]

約数ペア:

[(1, 20826630), (2, 10413315), (3, 6942210), (5, 4165326), (6, 3471105), (9, 2314070), (10, 2082663), (11, 1893330), (15, 1388442), (18, 1157035), (22, 946665), (30, 694221), (33, 631110), (45, 462814), (55, 378666), (66, 315555), (90, 231407), (99, 210370), (109, 191070), (110, 189333), (165, 126222), (193, 107910), (198, 105185), (218, 95535), (327, 63690), (330, 63111), (386, 53955), (495, 42074), (545, 38214), (579, 35970), (654, 31845), (965, 21582), (981, 21230), (990, 21037), (1090, 19107), (1158, 17985), (1199, 17370), (1635, 12738), (1737, 11990), (1930, 10791), (1962, 10615), (2123, 9810), (2398, 8685), (2895, 7194), (3270, 6369), (3474, 5995), (3597, 5790), (4246, 4905)]