20106324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3509

約数の個数: 72

約数和(自身を含む): 60627840

約数和(自身を除く): 40521516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3469, 5796, 6938, 10407, 13876, 20814, 24283, 31221, 41628, 48566, 62442, 72849, 79787, 97132, 124884, 145698, 159574, 218547, 239361, 291396, 319148, 437094, 478722, 558509, 718083, 874188, 957444, 1117018, 1436166, 1675527, 2234036, 2872332, 3351054, 5026581, 6702108, 10053162, 20106324]

約数ペア:

[(1, 20106324), (2, 10053162), (3, 6702108), (4, 5026581), (6, 3351054), (7, 2872332), (9, 2234036), (12, 1675527), (14, 1436166), (18, 1117018), (21, 957444), (23, 874188), (28, 718083), (36, 558509), (42, 478722), (46, 437094), (63, 319148), (69, 291396), (84, 239361), (92, 218547), (126, 159574), (138, 145698), (161, 124884), (207, 97132), (252, 79787), (276, 72849), (322, 62442), (414, 48566), (483, 41628), (644, 31221), (828, 24283), (966, 20814), (1449, 13876), (1932, 10407), (2898, 6938), (3469, 5796)]