20180936138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1\times {\mathrm{5347}}^1$

素因数の和:12842

約数の個数: 32

約数和(自身を含む): 34470213120

約数和(自身を除く): 14289276982

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5347, 7459, 10694, 14918, 58817, 82049, 117634, 122981, 164098, 171557, 245962, 343114, 1352791, 1887127, 2705582, 3774254, 39883273, 79766546, 438716003, 877432006, 917315279, 1834630558, 10090468069, 20180936138]

約数ペア:

[(1, 20180936138), (2, 10090468069), (11, 1834630558), (22, 917315279), (23, 877432006), (46, 438716003), (253, 79766546), (506, 39883273), (5347, 3774254), (7459, 2705582), (10694, 1887127), (14918, 1352791), (58817, 343114), (82049, 245962), (117634, 171557), (122981, 164098)]