21364620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{356077}}^1$

素因数の和:356089

約数の個数: 24

約数和(自身を含む): 59821104

約数和(自身を除く): 38456484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 356077, 712154, 1068231, 1424308, 1780385, 2136462, 3560770, 4272924, 5341155, 7121540, 10682310, 21364620]

約数ペア:

[(1, 21364620), (2, 10682310), (3, 7121540), (4, 5341155), (5, 4272924), (6, 3560770), (10, 2136462), (12, 1780385), (15, 1424308), (20, 1068231), (30, 712154), (60, 356077)]