23541820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10799}}^1$

素因数の和:10917

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 26354180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10799, 21598, 43196, 53995, 107990, 215980, 1177091, 2354182, 4708364, 5885455, 11770910, 23541820]

約数ペア:

[(1, 23541820), (2, 11770910), (4, 5885455), (5, 4708364), (10, 2354182), (20, 1177091), (109, 215980), (218, 107990), (436, 53995), (545, 43196), (1090, 21598), (2180, 10799)]