20194252722

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17807983}}^1$

素因数の和:17808004

約数の個数: 40

約数和(自身を含む): 51714385536

約数和(自身を除く): 31520132814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17807983, 35615966, 53423949, 106847898, 124655881, 160271847, 249311762, 320543694, 373967643, 480815541, 747935286, 961631082, 1121902929, 1442446623, 2243805858, 2884893246, 3365708787, 6731417574, 10097126361, 20194252722]

約数ペア:

[(1, 20194252722), (2, 10097126361), (3, 6731417574), (6, 3365708787), (7, 2884893246), (9, 2243805858), (14, 1442446623), (18, 1121902929), (21, 961631082), (27, 747935286), (42, 480815541), (54, 373967643), (63, 320543694), (81, 249311762), (126, 160271847), (162, 124655881), (189, 106847898), (378, 53423949), (567, 35615966), (1134, 17807983)]