20074528858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{6869}}^1$

素因数の和:7522

約数の個数: 32

約数和(自身を含む): 31411783440

約数和(自身を除く): 11337254582

約数列:

[1, 2, 37, 73, 74, 146, 541, 1082, 2701, 5402, 6869, 13738, 20017, 39493, 40034, 78986, 254153, 501437, 508306, 1002874, 1461241, 2922482, 3716129, 7432258, 18553169, 37106338, 137496773, 271277417, 274993546, 542554834, 10037264429, 20074528858]

約数ペア:

[(1, 20074528858), (2, 10037264429), (37, 542554834), (73, 274993546), (74, 271277417), (146, 137496773), (541, 37106338), (1082, 18553169), (2701, 7432258), (5402, 3716129), (6869, 2922482), (13738, 1461241), (20017, 1002874), (39493, 508306), (40034, 501437), (78986, 254153)]