20069190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222991}}^1$

素因数の和:223004

約数の個数: 24

約数和(自身を含む): 52180128

約数和(自身を除く): 32110938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222991, 445982, 668973, 1114955, 1337946, 2006919, 2229910, 3344865, 4013838, 6689730, 10034595, 20069190]

約数ペア:

[(1, 20069190), (2, 10034595), (3, 6689730), (5, 4013838), (6, 3344865), (9, 2229910), (10, 2006919), (15, 1337946), (18, 1114955), (30, 668973), (45, 445982), (90, 222991)]