20432832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 64568832

約数和(自身を除く): 44136000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 661, 672, 736, 966, 1104, 1288, 1322, 1344, 1472, 1932, 1983, 2208, 2576, 2644, 3864, 3966, 4416, 4627, 5152, 5288, 7728, 7932, 9254, 10304, 10576, 13881, 15203, 15456, 15864, 18508, 21152, 27762, 30406, 30912, 31728, 37016, 42304, 45609, 55524, 60812, 63456, 74032, 91218, 106421, 111048, 121624, 126912, 148064, 182436, 212842, 222096, 243248, 296128, 319263, 364872, 425684, 444192, 486496, 638526, 729744, 851368, 888384, 972992, 1277052, 1459488, 1702736, 2554104, 2918976, 3405472, 5108208, 6810944, 10216416, 20432832]

約数ペア:

[(1, 20432832), (2, 10216416), (3, 6810944), (4, 5108208), (6, 3405472), (7, 2918976), (8, 2554104), (12, 1702736), (14, 1459488), (16, 1277052), (21, 972992), (23, 888384), (24, 851368), (28, 729744), (32, 638526), (42, 486496), (46, 444192), (48, 425684), (56, 364872), (64, 319263), (69, 296128), (84, 243248), (92, 222096), (96, 212842), (112, 182436), (138, 148064), (161, 126912), (168, 121624), (184, 111048), (192, 106421), (224, 91218), (276, 74032), (322, 63456), (336, 60812), (368, 55524), (448, 45609), (483, 42304), (552, 37016), (644, 31728), (661, 30912), (672, 30406), (736, 27762), (966, 21152), (1104, 18508), (1288, 15864), (1322, 15456), (1344, 15203), (1472, 13881), (1932, 10576), (1983, 10304), (2208, 9254), (2576, 7932), (2644, 7728), (3864, 5288), (3966, 5152), (4416, 4627)]