20123261772

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{7016479}}^1$

素因数の和:7016725

約数の個数: 24

約数和(自身を含む): 47150745600

約数和(自身を除く): 27027483828

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7016479, 14032958, 21049437, 28065916, 42098874, 84197748, 1676938481, 3353876962, 5030815443, 6707753924, 10061630886, 20123261772]

約数ペア:

[(1, 20123261772), (2, 10061630886), (3, 6707753924), (4, 5030815443), (6, 3353876962), (12, 1676938481), (239, 84197748), (478, 42098874), (717, 28065916), (956, 21049437), (1434, 14032958), (2868, 7016479)]