20672370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229693}}^1$

素因数の和:229706

約数の個数: 24

約数和(自身を含む): 53748396

約数和(自身を除く): 33076026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229693, 459386, 689079, 1148465, 1378158, 2067237, 2296930, 3445395, 4134474, 6890790, 10336185, 20672370]

約数ペア:

[(1, 20672370), (2, 10336185), (3, 6890790), (5, 4134474), (6, 3445395), (9, 2296930), (10, 2067237), (15, 1378158), (18, 1148465), (30, 689079), (45, 459386), (90, 229693)]