200783020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52561}}^1$

素因数の和:52761

約数の個数: 24

約数和(自身を含む): 423859968

約数和(自身を除く): 223076948

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 52561, 105122, 210244, 262805, 525610, 1051220, 10039151, 20078302, 40156604, 50195755, 100391510, 200783020]

約数ペア:

[(1, 200783020), (2, 100391510), (4, 50195755), (5, 40156604), (10, 20078302), (20, 10039151), (191, 1051220), (382, 525610), (764, 262805), (955, 210244), (1910, 105122), (3820, 52561)]