20189562364

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1109}}^1\times {\mathrm{35837}}^1$

素因数の和:37077

約数の個数: 24

約数和(自身を含む): 35643041280

約数和(自身を除く): 15453478916

約数列:

[1, 2, 4, 127, 254, 508, 1109, 2218, 4436, 35837, 71674, 140843, 143348, 281686, 563372, 4551299, 9102598, 18205196, 39743233, 79486466, 158972932, 5047390591, 10094781182, 20189562364]

約数ペア:

[(1, 20189562364), (2, 10094781182), (4, 5047390591), (127, 158972932), (254, 79486466), (508, 39743233), (1109, 18205196), (2218, 9102598), (4436, 4551299), (35837, 563372), (71674, 281686), (140843, 143348)]