20213190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224591}}^1$

素因数の和:224604

約数の個数: 24

約数和(自身を含む): 52554528

約数和(自身を除く): 32341338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224591, 449182, 673773, 1122955, 1347546, 2021319, 2245910, 3368865, 4042638, 6737730, 10106595, 20213190]

約数ペア:

[(1, 20213190), (2, 10106595), (3, 6737730), (5, 4042638), (6, 3368865), (9, 2245910), (10, 2021319), (15, 1347546), (18, 1122955), (30, 673773), (45, 449182), (90, 224591)]