20105955180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111699751}}^1$

素因数の和:111699766

約数の個数: 36

約数和(自身を含む): 60988064592

約数和(自身を除く): 40882109412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111699751, 223399502, 335099253, 446799004, 558498755, 670198506, 1005297759, 1116997510, 1340397012, 1675496265, 2010595518, 2233995020, 3350992530, 4021191036, 5026488795, 6701985060, 10052977590, 20105955180]

約数ペア:

[(1, 20105955180), (2, 10052977590), (3, 6701985060), (4, 5026488795), (5, 4021191036), (6, 3350992530), (9, 2233995020), (10, 2010595518), (12, 1675496265), (15, 1340397012), (18, 1116997510), (20, 1005297759), (30, 670198506), (36, 558498755), (45, 446799004), (60, 335099253), (90, 223399502), (180, 111699751)]