20228119820

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4455533}}^1$

素因数の和:4455769

約数の個数: 24

約数和(自身を含む): 42666193584

約数和(自身を除く): 22438073764

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 4455533, 8911066, 17822132, 22277665, 44555330, 89110660, 1011405991, 2022811982, 4045623964, 5057029955, 10114059910, 20228119820]

約数ペア:

[(1, 20228119820), (2, 10114059910), (4, 5057029955), (5, 4045623964), (10, 2022811982), (20, 1011405991), (227, 89110660), (454, 44555330), (908, 22277665), (1135, 17822132), (2270, 8911066), (4540, 4455533)]