20784433896

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{576193}}^1$

素因数の和:576375

約数の個数: 64

約数和(自身を含む): 58080355200

約数和(自身を除く): 37295921304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 4509, 6012, 9018, 12024, 18036, 36072, 576193, 1152386, 1728579, 2304772, 3457158, 4609544, 5185737, 6914316, 10371474, 13828632, 15557211, 20742948, 31114422, 41485896, 62228844, 96224231, 124457688, 192448462, 288672693, 384896924, 577345386, 769793848, 866018079, 1154690772, 1732036158, 2309381544, 2598054237, 3464072316, 5196108474, 6928144632, 10392216948, 20784433896]

約数ペア:

[(1, 20784433896), (2, 10392216948), (3, 6928144632), (4, 5196108474), (6, 3464072316), (8, 2598054237), (9, 2309381544), (12, 1732036158), (18, 1154690772), (24, 866018079), (27, 769793848), (36, 577345386), (54, 384896924), (72, 288672693), (108, 192448462), (167, 124457688), (216, 96224231), (334, 62228844), (501, 41485896), (668, 31114422), (1002, 20742948), (1336, 15557211), (1503, 13828632), (2004, 10371474), (3006, 6914316), (4008, 5185737), (4509, 4609544), (6012, 3457158), (9018, 2304772), (12024, 1728579), (18036, 1152386), (36072, 576193)]