20814024

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 66074400

約数和(自身を除く): 45260376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1609, 1617, 1848, 2156, 3218, 3234, 4312, 4827, 6436, 6468, 9654, 11263, 12872, 12936, 17699, 19308, 22526, 33789, 35398, 38616, 45052, 53097, 67578, 70796, 78841, 90104, 106194, 123893, 135156, 141592, 157682, 212388, 236523, 247786, 270312, 315364, 371679, 424776, 473046, 495572, 630728, 743358, 867251, 946092, 991144, 1486716, 1734502, 1892184, 2601753, 2973432, 3469004, 5203506, 6938008, 10407012, 20814024]

約数ペア:

[(1, 20814024), (2, 10407012), (3, 6938008), (4, 5203506), (6, 3469004), (7, 2973432), (8, 2601753), (11, 1892184), (12, 1734502), (14, 1486716), (21, 991144), (22, 946092), (24, 867251), (28, 743358), (33, 630728), (42, 495572), (44, 473046), (49, 424776), (56, 371679), (66, 315364), (77, 270312), (84, 247786), (88, 236523), (98, 212388), (132, 157682), (147, 141592), (154, 135156), (168, 123893), (196, 106194), (231, 90104), (264, 78841), (294, 70796), (308, 67578), (392, 53097), (462, 45052), (539, 38616), (588, 35398), (616, 33789), (924, 22526), (1078, 19308), (1176, 17699), (1609, 12936), (1617, 12872), (1848, 11263), (2156, 9654), (3218, 6468), (3234, 6436), (4312, 4827)]