20162925540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37338751}}^1$

素因数の和:37338769

約数の個数: 48

約数和(自身を含む): 62729103360

約数和(自身を除く): 42566177820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37338751, 74677502, 112016253, 149355004, 186693755, 224032506, 336048759, 373387510, 448065012, 560081265, 672097518, 746775020, 1008146277, 1120162530, 1344195036, 1680243795, 2016292554, 2240325060, 3360487590, 4032585108, 5040731385, 6720975180, 10081462770, 20162925540]

約数ペア:

[(1, 20162925540), (2, 10081462770), (3, 6720975180), (4, 5040731385), (5, 4032585108), (6, 3360487590), (9, 2240325060), (10, 2016292554), (12, 1680243795), (15, 1344195036), (18, 1120162530), (20, 1008146277), (27, 746775020), (30, 672097518), (36, 560081265), (45, 448065012), (54, 373387510), (60, 336048759), (90, 224032506), (108, 186693755), (135, 149355004), (180, 112016253), (270, 74677502), (540, 37338751)]