20736648315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20035409}}^1$

素因数の和:20035443

約数の個数: 24

約数和(自身を含む): 37506287520

約数和(自身を除く): 16769639205

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 20035409, 60106227, 100177045, 180318681, 300531135, 460814407, 901593405, 1382443221, 2304072035, 4147329663, 6912216105, 20736648315]

約数ペア:

[(1, 20736648315), (3, 6912216105), (5, 4147329663), (9, 2304072035), (15, 1382443221), (23, 901593405), (45, 460814407), (69, 300531135), (115, 180318681), (207, 100177045), (345, 60106227), (1035, 20035409)]