20120586

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 21610614

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 919, 1838, 2757, 3649, 5514, 7298, 10947, 21894, 37679, 75358, 81791, 113037, 163582, 226074, 245373, 490746, 3353431, 6706862, 10060293, 20120586]

約数ペア:

[(1, 20120586), (2, 10060293), (3, 6706862), (6, 3353431), (41, 490746), (82, 245373), (89, 226074), (123, 163582), (178, 113037), (246, 81791), (267, 75358), (534, 37679), (919, 21894), (1838, 10947), (2757, 7298), (3649, 5514)]