20565014134

素因数分解:

$2^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{271471}}^1$

素因数の和:272260

約数の個数: 24

約数和(自身を含む): 35930405088

約数和(自身を除く): 15365390954

約数列:

[1, 2, 7, 14, 49, 98, 773, 1546, 5411, 10822, 37877, 75754, 271471, 542942, 1900297, 3800594, 13302079, 26604158, 209847083, 419694166, 1468929581, 2937859162, 10282507067, 20565014134]

約数ペア:

[(1, 20565014134), (2, 10282507067), (7, 2937859162), (14, 1468929581), (49, 419694166), (98, 209847083), (773, 26604158), (1546, 13302079), (5411, 3800594), (10822, 1900297), (37877, 542942), (75754, 271471)]