201600716620

素因数分解:

$2^2\times 5^1\times {\mathrm{10080035831}}^1$

素因数の和:10080035840

約数の個数: 12

約数和(自身を含む): 423361504944

約数和(自身を除く): 221760788324

約数列:

[1, 2, 4, 5, 10, 20, 10080035831, 20160071662, 40320143324, 50400179155, 100800358310, 201600716620]

約数ペア:

[(1, 201600716620), (2, 100800358310), (4, 50400179155), (5, 40320143324), (10, 20160071662), (20, 10080035831)]