20196779091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1126361}}^1$

素因数の和:1126546

約数の個数: 16

約数和(自身を含む): 27753559680

約数和(自身を除く): 7556780589

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 1126361, 3379083, 48433523, 145300569, 156564179, 469692537, 6732259697, 20196779091]

約数ペア:

[(1, 20196779091), (3, 6732259697), (43, 469692537), (129, 156564179), (139, 145300569), (417, 48433523), (5977, 3379083), (17931, 1126361)]