20130180315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{963397}}^1$

素因数の和:963611

約数の個数: 32

約数和(自身を含む): 36994483200

約数和(自身を除く): 16864302885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 963397, 2890191, 4816985, 6743779, 14450955, 20231337, 33718895, 101156685, 191716003, 575148009, 958580015, 1342012021, 2875740045, 4026036063, 6710060105, 20130180315]

約数ペア:

[(1, 20130180315), (3, 6710060105), (5, 4026036063), (7, 2875740045), (15, 1342012021), (21, 958580015), (35, 575148009), (105, 191716003), (199, 101156685), (597, 33718895), (995, 20231337), (1393, 14450955), (2985, 6743779), (4179, 4816985), (6965, 2890191), (20895, 963397)]