20082270070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{138241}}^1$

素因数の和:138520

約数の個数: 32

約数和(自身を含む): 36827668800

約数和(自身を除く): 16745398730

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1990, 14527, 29054, 72635, 138241, 145270, 276482, 691205, 1382410, 10091593, 20183186, 27509959, 50457965, 55019918, 100915930, 137549795, 275099590, 2008227007, 4016454014, 10041135035, 20082270070]

約数ペア:

[(1, 20082270070), (2, 10041135035), (5, 4016454014), (10, 2008227007), (73, 275099590), (146, 137549795), (199, 100915930), (365, 55019918), (398, 50457965), (730, 27509959), (995, 20183186), (1990, 10091593), (14527, 1382410), (29054, 691205), (72635, 276482), (138241, 145270)]