20156162904

素因数分解:

$2^3\times 3^3\times {\mathrm{1237}}^1\times {\mathrm{75437}}^1$

素因数の和:76689

約数の個数: 64

約数和(自身を含む): 56035346400

約数和(自身を除く): 35879183496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1237, 2474, 3711, 4948, 7422, 9896, 11133, 14844, 22266, 29688, 33399, 44532, 66798, 75437, 89064, 133596, 150874, 226311, 267192, 301748, 452622, 603496, 678933, 905244, 1357866, 1810488, 2036799, 2715732, 4073598, 5431464, 8147196, 16294392, 93315569, 186631138, 279946707, 373262276, 559893414, 746524552, 839840121, 1119786828, 1679680242, 2239573656, 2519520363, 3359360484, 5039040726, 6718720968, 10078081452, 20156162904]

約数ペア:

[(1, 20156162904), (2, 10078081452), (3, 6718720968), (4, 5039040726), (6, 3359360484), (8, 2519520363), (9, 2239573656), (12, 1679680242), (18, 1119786828), (24, 839840121), (27, 746524552), (36, 559893414), (54, 373262276), (72, 279946707), (108, 186631138), (216, 93315569), (1237, 16294392), (2474, 8147196), (3711, 5431464), (4948, 4073598), (7422, 2715732), (9896, 2036799), (11133, 1810488), (14844, 1357866), (22266, 905244), (29688, 678933), (33399, 603496), (44532, 452622), (66798, 301748), (75437, 267192), (89064, 226311), (133596, 150874)]