20184398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4337}}^1$

素因数の和:4531

約数の個数: 16

約数和(自身を含む): 32795280

約数和(自身を除く): 12610882

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4337, 4654, 8674, 56381, 112762, 776323, 1552646, 10092199, 20184398]

約数ペア:

[(1, 20184398), (2, 10092199), (13, 1552646), (26, 776323), (179, 112762), (358, 56381), (2327, 8674), (4337, 4654)]