20148486472

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{9001}}^1\times {\mathrm{3833}}^1$

素因数の和:12913

約数の個数: 32

約数和(自身を含む): 38310171480

約数和(自身を除く): 18161685008

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 3833, 7666, 9001, 15332, 18002, 30664, 36004, 72008, 279809, 559618, 657073, 1119236, 1314146, 2238472, 2628292, 5256584, 34500833, 69001666, 138003332, 276006664, 2518560809, 5037121618, 10074243236, 20148486472]

約数ペア:

[(1, 20148486472), (2, 10074243236), (4, 5037121618), (8, 2518560809), (73, 276006664), (146, 138003332), (292, 69001666), (584, 34500833), (3833, 5256584), (7666, 2628292), (9001, 2238472), (15332, 1314146), (18002, 1119236), (30664, 657073), (36004, 559618), (72008, 279809)]