20188087922

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{370247}}^1$

素因数の和:370585

約数の個数: 16

約数和(自身を含む): 30656534400

約数和(自身を除く): 10468446478

約数列:

[1, 2, 137, 199, 274, 398, 27263, 54526, 370247, 740494, 50723839, 73679153, 101447678, 147358306, 10094043961, 20188087922]

約数ペア:

[(1, 20188087922), (2, 10094043961), (137, 147358306), (199, 101447678), (274, 73679153), (398, 50723839), (27263, 740494), (54526, 370247)]