420303984

素因数分解:

$2^4\times 3^1\times {\mathrm{8756333}}^1$

素因数の和:8756344

約数の個数: 20

約数和(自身を含む): 1085785416

約数和(自身を除く): 665481432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8756333, 17512666, 26268999, 35025332, 52537998, 70050664, 105075996, 140101328, 210151992, 420303984]

約数ペア:

[(1, 420303984), (2, 210151992), (3, 140101328), (4, 105075996), (6, 70050664), (8, 52537998), (12, 35025332), (16, 26268999), (24, 17512666), (48, 8756333)]