20199876540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336664609}}^1$

素因数の和:336664621

約数の個数: 24

約数和(自身を含む): 56559654480

約数和(自身を除く): 36359777940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336664609, 673329218, 1009993827, 1346658436, 1683323045, 2019987654, 3366646090, 4039975308, 5049969135, 6733292180, 10099938270, 20199876540]

約数ペア:

[(1, 20199876540), (2, 10099938270), (3, 6733292180), (4, 5049969135), (5, 4039975308), (6, 3366646090), (10, 2019987654), (12, 1683323045), (15, 1346658436), (20, 1009993827), (30, 673329218), (60, 336664609)]