20194884648

素因数分解:

$2^3\times 3^2\times {\mathrm{280484509}}^1$

素因数の和:280484521

約数の個数: 24

約数和(自身を含む): 54694479450

約数和(自身を除く): 34499594802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280484509, 560969018, 841453527, 1121938036, 1682907054, 2243876072, 2524360581, 3365814108, 5048721162, 6731628216, 10097442324, 20194884648]

約数ペア:

[(1, 20194884648), (2, 10097442324), (3, 6731628216), (4, 5048721162), (6, 3365814108), (8, 2524360581), (9, 2243876072), (12, 1682907054), (18, 1121938036), (24, 841453527), (36, 560969018), (72, 280484509)]