20090848

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3394

約数の個数: 24

約数和(自身を含む): 39767112

約数和(自身を除く): 19676264

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 3187, 6304, 6374, 12748, 25496, 50992, 101984, 627839, 1255678, 2511356, 5022712, 10045424, 20090848]

約数ペア:

[(1, 20090848), (2, 10045424), (4, 5022712), (8, 2511356), (16, 1255678), (32, 627839), (197, 101984), (394, 50992), (788, 25496), (1576, 12748), (3152, 6374), (3187, 6304)]