20213046298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{90019}}^1$

素因数の和:90370

約数の個数: 24

約数和(自身を含む): 32102572320

約数和(自身を除く): 11889526022

約数列:

[1, 2, 19, 38, 311, 361, 622, 722, 5909, 11818, 90019, 112271, 180038, 224542, 1710361, 3420722, 27995909, 32496859, 55991818, 64993718, 531922271, 1063844542, 10106523149, 20213046298]

約数ペア:

[(1, 20213046298), (2, 10106523149), (19, 1063844542), (38, 531922271), (311, 64993718), (361, 55991818), (622, 32496859), (722, 27995909), (5909, 3420722), (11818, 1710361), (90019, 224542), (112271, 180038)]